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- Fix IMG_ReadXPMFromArray crash
- Bump portrevision PR: ports/110018 Submitted by: "Eric P. Scott" <eps+pbug0703@ana.com> Approved by: shaun (maintainer) Obtained from: bugzilla.libsdl.org, patch by Michael Koch <konqueror@gmx.de>
This commit is contained in:
parent
28f7c26183
commit
c2d5109817
Notes:
svn2git
2021-03-31 03:12:20 +00:00
svn path=/head/; revision=193278
@ -7,7 +7,7 @@
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PORTNAME= sdl_image
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PORTVERSION= 1.2.5
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PORTREVISION= 1
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PORTREVISION= 2
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CATEGORIES= graphics
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MASTER_SITES= http://www.libsdl.org/projects/SDL_image/release/
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DISTNAME= SDL_image-${PORTVERSION}
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164
graphics/sdl_image/files/patch-sdl_image.segfault
Normal file
164
graphics/sdl_image/files/patch-sdl_image.segfault
Normal file
@ -0,0 +1,164 @@
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diff -u sdl-image1.2-1.2.5/IMG_bmp.c IMG_bmp.c
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--- sdl-image1.2-1.2.5/IMG_bmp.c 2006-05-14 17:57:03.000000000 -0300
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+++ IMG_bmp.c 2006-07-21 20:34:29.193015440 -0300
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@@ -36,6 +36,8 @@
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int is_BMP;
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char magic[2];
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_BMP = 0;
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if ( SDL_RWread(src, magic, sizeof(magic), 1) ) {
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diff -u sdl-image1.2-1.2.5/IMG_gif.c IMG_gif.c
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--- sdl-image1.2-1.2.5/IMG_gif.c 2006-05-14 16:54:24.000000000 -0300
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+++ IMG_gif.c 2006-07-21 20:33:22.437423410 -0300
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@@ -36,6 +36,8 @@
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int is_GIF;
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char magic[6];
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_GIF = 0;
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if ( SDL_RWread(src, magic, sizeof(magic), 1) ) {
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diff -u sdl-image1.2-1.2.5/IMG_jpg.c IMG_jpg.c
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--- sdl-image1.2-1.2.5/IMG_jpg.c 2006-05-14 16:54:24.000000000 -0300
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+++ IMG_jpg.c 2006-07-21 20:22:29.386350188 -0300
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@@ -179,6 +179,8 @@
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/* Blame me, not Sam, if this doesn't work right. */
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/* And don't forget to report the problem to the the sdl list too! */
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_JPG = 0;
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in_scan = 0;
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diff -u sdl-image1.2-1.2.5/IMG_lbm.c IMG_lbm.c
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--- sdl-image1.2-1.2.5/IMG_lbm.c 2006-05-12 00:02:44.000000000 -0300
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+++ IMG_lbm.c 2006-07-21 20:33:14.278818049 -0300
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@@ -65,6 +65,8 @@
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int is_LBM;
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Uint8 magic[4+4+4];
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_LBM = 0;
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if ( SDL_RWread( src, magic, sizeof(magic), 1 ) )
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diff -u sdl-image1.2-1.2.5/IMG_pcx.c IMG_pcx.c
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--- sdl-image1.2-1.2.5/IMG_pcx.c 2006-05-01 04:25:51.000000000 -0300
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+++ IMG_pcx.c 2006-07-21 20:25:15.919749204 -0300
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@@ -69,6 +69,8 @@
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const int PCX_RunLength_Encoding = 1;
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struct PCXheader pcxh;
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_PCX = 0;
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if ( SDL_RWread(src, &pcxh, sizeof(pcxh), 1) == 1 ) {
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diff -u sdl-image1.2-1.2.5/IMG_png.c IMG_png.c
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--- sdl-image1.2-1.2.5/IMG_png.c 2006-05-14 16:54:24.000000000 -0300
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+++ IMG_png.c 2006-07-21 20:25:07.367217023 -0300
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@@ -273,6 +273,8 @@
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if ( IMG_InitPNG() < 0 ) {
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return 0;
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}
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_PNG = 0;
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if ( SDL_RWread(src, buf, 1, PNG_BYTES_TO_CHECK) == PNG_BYTES_TO_CHECK ) {
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diff -u sdl-image1.2-1.2.5/IMG_pnm.c IMG_pnm.c
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--- sdl-image1.2-1.2.5/IMG_pnm.c 2006-05-01 04:25:51.000000000 -0300
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+++ IMG_pnm.c 2006-07-21 20:26:06.881005273 -0300
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@@ -44,6 +44,8 @@
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int is_PNM;
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char magic[2];
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_PNM = 0;
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if ( SDL_RWread(src, magic, sizeof(magic), 1) ) {
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diff -u sdl-image1.2-1.2.5/IMG_tif.c IMG_tif.c
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--- sdl-image1.2-1.2.5/IMG_tif.c 2006-07-21 20:31:17.000000000 -0300
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+++ IMG_tif.c 2006-07-21 20:27:09.959187601 -0300
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@@ -189,6 +189,8 @@
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if ( IMG_InitTIF() < 0 ) {
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return 0;
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}
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_TIF = 0;
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diff -u sdl-image1.2-1.2.5/IMG_xcf.c IMG_xcf.c
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--- sdl-image1.2-1.2.5/IMG_xcf.c 2006-05-01 04:25:51.000000000 -0300
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+++ IMG_xcf.c 2006-07-21 20:28:49.113194657 -0300
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@@ -213,6 +213,8 @@
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int is_XCF;
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char magic[14];
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_XCF = 0;
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if ( SDL_RWread(src, magic, sizeof(magic), 1) ) {
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diff -u sdl-image1.2-1.2.5/IMG_xpm.c IMG_xpm.c
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--- sdl-image1.2-1.2.5/IMG_xpm.c 2006-05-12 00:02:44.000000000 -0300
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+++ IMG_xpm.c 2006-07-21 20:33:29.517213256 -0300
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@@ -59,6 +59,8 @@
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int is_XPM;
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char magic[9];
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_XPM = 0;
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if ( SDL_RWread(src, magic, sizeof(magic), 1) ) {
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@@ -326,7 +328,8 @@
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linebuf = NULL;
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buflen = 0;
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- start = SDL_RWtell(src);
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+ if ( src )
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+ start = SDL_RWtell(src);
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if(xpm)
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xpmlines = &xpm;
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@@ -453,7 +456,8 @@
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done:
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if(error) {
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- SDL_RWseek(src, start, SEEK_SET);
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+ if ( src )
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+ SDL_RWseek(src, start, SEEK_SET);
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if ( image ) {
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SDL_FreeSurface(image);
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image = NULL;
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diff -u sdl-image1.2-1.2.5/IMG_xv.c IMG_xv.c
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--- sdl-image1.2-1.2.5/IMG_xv.c 2006-05-01 04:25:51.000000000 -0300
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+++ IMG_xv.c 2006-07-21 20:29:16.504502815 -0300
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@@ -89,6 +89,8 @@
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int is_XV;
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int w, h;
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_XV = 0;
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if ( get_header(src, &w, &h) == 0 ) {
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diff -u sdl-image1.2-1.2.5/IMG_xxx.c IMG_xxx.c
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--- sdl-image1.2-1.2.5/IMG_xxx.c 2006-05-01 04:25:51.000000000 -0300
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+++ IMG_xxx.c 2006-07-21 20:29:57.169539262 -0300
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@@ -34,6 +34,8 @@
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int start;
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int is_XXX;
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+ if ( !src )
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+ return 0;
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start = SDL_RWtell(src);
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is_XXX = 0;
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