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gst/qtdemux/qtdemux.c: Fix crash dereferencing NULL pointer if there's no stco atom.

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Original commit message from CVS:
* gst/qtdemux/qtdemux.c: (qtdemux_parse_trak):
Fix crash dereferencing NULL pointer if there's no stco atom.
Fixes #387122.
This commit is contained in:
Tim-Philipp Müller 2006-12-18 12:27:32 +00:00
parent 3f787afe02
commit 1891c3240b
2 changed files with 10 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2006-12-18 Tim-Philipp Müller <tim at centricular dot net>
* gst/qtdemux/qtdemux.c: (qtdemux_parse_trak):
Fix crash dereferencing NULL pointer if there's no stco atom.
Fixes #387122.
2006-12-18 Jan Schmidt <thaytan@mad.scientist.com> 2006-12-18 Jan Schmidt <thaytan@mad.scientist.com>
* ext/wavpack/gstwavpackenc.h: * ext/wavpack/gstwavpackenc.h:

3
gst/qtdemux/qtdemux.c
View file

@ -3682,7 +3682,10 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
co64 = qtdemux_tree_get_child_by_type (stbl, FOURCC_co64); co64 = qtdemux_tree_get_child_by_type (stbl, FOURCC_co64);
if (stco == NULL && co64 == NULL) if (stco == NULL && co64 == NULL)
goto corrupt_file; goto corrupt_file;
if (stco)
stco_data = (const guint8 *) stco->data; stco_data = (const guint8 *) stco->data;
else
stco_data = NULL;
/* sample time */ /* sample time */
stts = qtdemux_tree_get_child_by_type (stbl, FOURCC_stts); stts = qtdemux_tree_get_child_by_type (stbl, FOURCC_stts);
if (stts == NULL) if (stts == NULL)