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- Teach a few NULL pointers not to segfault at runtime

Browse Source 
- Bump PORTREVISION

Approved by:	portmgr (pav)
This commit is contained in:
Pietro Cerutti 2008-09-16 13:17:55 +00:00
parent 79314268b3
commit c3dbd603ed
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=220406
2 changed files with 57 additions and 0 deletions
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1
net/jags/Makefile
View File

@ -7,6 +7,7 @@
PORTNAME= jags
PORTVERSION= 0.22.1
PORTREVISION= 1
CATEGORIES= net
MASTER_SITES= SF

56
net/jags/files/patch-src_mainwindow.cpp Normal file
View File

@ -0,0 +1,56 @@
--- src/mainwindow.cpp.orig 2008-09-16 14:27:01.000000000 +0200
+++ src/mainwindow.cpp 2008-09-16 14:58:48.000000000 +0200
@@ -299,6 +299,8 @@
gchar *workgroup = NULL, *command = NULL, *comment = NULL, *comment2 = NULL;
gint h;
+ if(!parent_tree)
+ return FALSE;
if (GTK_TREE(parent_tree)->children)
gtk_tree_remove_items(GTK_TREE(parent_tree),
@@ -349,11 +351,15 @@
while (glist->next) {
//---get the string width in pixels----------------------------------
- h = gdk_string_width(style->font, "DDDDDDDDDDDDDDDDD") -
- gdk_string_width(style->font, (gchar *)glist->next->data);
- h /= gdk_string_width(style->font, "D");
+ if(style) {
+ h = gdk_string_width(style->font, "DDDDDDDDDDDDDDDDD") -
+ gdk_string_width(style->font, (gchar *)glist->next->data);
+ h /= gdk_string_width(style->font, "D");
+ comment = g_strnfill(h, 0x20);
+ } else {
+ comment = NULL;
+ }
- comment = g_strnfill(h, 0x20);
comment2 = g_strescape(g_strconcat((gchar *)glist->next->data, comment,
(gchar *)glist2->next->data, NULL));
g_free(comment);
@@ -414,6 +420,9 @@
gchar *ShareName = new gchar[100];
gint h;
+ if(!parent_tree)
+ return FALSE;
+
/* Get the text on this treeitem into "workgroup" */
item = GTK_TREE(parent_tree)->tree_owner;
server = g_strdup_printf("%s", gtk_tree_item_get_text(item));
@@ -478,9 +487,11 @@
while (glist->next) {
if (g_strncasecmp((gchar *)glist->next->data, "Error", 5)) {
g_strdup_printf(ShareName,"%s", (gchar *)glist->next->data);
- h = gdk_string_width(style->font, "DDDDDDDDDDDDDDDDDDD") -
- gdk_string_width(style->font, (gchar *)glist->next->data);
- h /= gdk_string_width(style->font, " ");
+ if (style) {
+ h = gdk_string_width(style->font, "DDDDDDDDDDDDDDDDDDD") -
+ gdk_string_width(style->font, (gchar *)glist->next->data);
+ h /= gdk_string_width(style->font, " ");
+ }
comment = g_strnfill(h, 0x20);
comment2 = g_strconcat((gchar *)glist->next->data, comment,
(gchar *)glist3->next->data, NULL);