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Code Issues Releases Activity

* font.c (font_make_object): Avoid dangling pointer which may

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crash GC (Bug#17771).
This commit is contained in:
Dmitry Antipov 2014-06-19 07:21:07 +04:00
parent bc2fb4fdad
commit 52a6194ff6
2 changed files with 8 additions and 0 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2014-06-19 Dmitry Antipov <dmantipov@yandex.ru>
* font.c (font_make_object): Avoid dangling pointer which may
crash GC (Bug#17771).
2014-06-18 Eli Zaretskii <eliz@gnu.org>
* image.c [5 < GIFLIB_MAJOR + (1 <= GIFLIB_MINOR)]: Declare the

3
src/font.c
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@ -207,6 +207,9 @@ font_make_object (int size, Lisp_Object entity, int pixelsize)
= (struct font *) allocate_pseudovector (size, FONT_OBJECT_MAX, PVEC_FONT);
int i;
/* GC can happen before the driver is set up,
so avoid dangling pointer here (Bug#17771). */
font->driver = NULL;
XSETFONT (font_object, font);
if (! NILP (entity))