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authorRonald S. Bultje <rsbultje@gmail.com>2011-04-27 08:29:09 -0700
committerRonald S. Bultje <rsbultje@gmail.com>2011-05-03 22:29:13 -0400
commitf8af93ab99a132c268e4ce83736762555e928b96 (patch)
tree4a73c2c51ef17496fcdabd1372e2915670ff6dfe /libavfilter/avfilter.c
parent25588d3b8a556eb5d0d3239d8c6aee968ea18896 (diff)
avfilter: don't av_malloc(0).
Diffstat (limited to 'libavfilter/avfilter.c')
-rw-r--r--libavfilter/avfilter.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 135b9ff0a2..c71c046c53 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -587,7 +587,8 @@ int avfilter_open(AVFilterContext **filter_ctx, AVFilter *filter, const char *in
ret->av_class = &avfilter_class;
ret->filter = filter;
ret->name = inst_name ? av_strdup(inst_name) : NULL;
- ret->priv = av_mallocz(filter->priv_size);
+ if (filter->priv_size)
+ ret->priv = av_mallocz(filter->priv_size);
ret->input_count = pad_count(filter->inputs);
if (ret->input_count) {