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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-11-21 22:15:32 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-11-21 22:15:32 +0100 |
| commit | b9ffafbfcc0f8aaffc9de3919a1d295dbe6d53f7 (patch) | |
| tree | 4b59a03851ba1135f6e77dcb70ed79737b14c924 | |
| parent | 75819fafd8213875af2bfbe5ea821ae5b8d419f9 (diff) | |
| download | ffmpeg-b9ffafbfcc0f8aaffc9de3919a1d295dbe6d53f7.tar.gz | |
avfilter/formats: Alloc NULL fmts in SET_COMMON_FORMATS()
This avoids null pointer dereferences in case memory allocation has failed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavfilter/formats.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/formats.c b/libavfilter/formats.c index 42afcf4ab4..eb3b87a56c 100644 --- a/libavfilter/formats.c +++ b/libavfilter/formats.c @@ -494,7 +494,7 @@ void ff_formats_changeref(AVFilterFormats **oldref, AVFilterFormats **newref) } #define SET_COMMON_FORMATS(ctx, fmts, in_fmts, out_fmts, ref, list) \ -{ \ +if (fmts) { \ int count = 0, i; \ \ for (i = 0; i < ctx->nb_inputs; i++) { \ |