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avfilter/avfiltergraph: Check for allocation failure in avfilter_graph_queue_command() 

Fixes: CID1396538

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2017-03-30 22:45:40 +02:00
parent 5036e214b0
commit 55d53cb593
1 changed files with 3 additions and 0 deletions
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3
libavfilter/avfiltergraph.c
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@ -1324,6 +1324,9 @@ int avfilter_graph_queue_command(AVFilterGraph *graph, const char *target, const
queue = &(*queue)->next; queue = &(*queue)->next;
next = *queue; next = *queue;
*queue = av_mallocz(sizeof(AVFilterCommand)); *queue = av_mallocz(sizeof(AVFilterCommand));
if (!*queue)
return AVERROR(ENOMEM);
(*queue)->command = av_strdup(command); (*queue)->command = av_strdup(command);
(*queue)->arg = av_strdup(arg); (*queue)->arg = av_strdup(arg);
(*queue)->time = ts; (*queue)->time = ts;