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Merge commit 'f160c6a18a574b4c7d063e0a748037cbbd9912ee'

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* commit 'f160c6a18a574b4c7d063e0a748037cbbd9912ee':
  lavfi: do not segfault on NULL passed to avfilter_get_by_name()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-04-12 15:13:59 +02:00
parent 835cc0f2e7 f160c6a18a
commit 9a91c67478
1 changed files with 3 additions and 0 deletions
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3
libavfilter/avfilter.c
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@@ -392,6 +392,9 @@ AVFilter *avfilter_get_by_name(const char *name)
{ {
AVFilter *f = NULL; AVFilter *f = NULL;
if (!name)
return NULL;
while ((f = avfilter_next(f))) while ((f = avfilter_next(f)))
if (!strcmp(f->name, name)) if (!strcmp(f->name, name))
return f; return f;