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ffmpeg.wasm-core
Commit 065923b0 authored by Vittorio Giovara's avatar Vittorio Giovara
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mpegenc: prevent a NULL pointer dereference 

CC: libav-stable@libav.org
Bug-Id: CID 29261
parent 9c12c6ff
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libavformat/mpegenc.c
View file @ 065923b0
...@@ -1057,7 +1057,7 @@ retry: ...@@ -1057,7 +1057,7 @@ retry:
es_size -= stream->premux_packet->unwritten_size; es_size -= stream->premux_packet->unwritten_size;
stream->premux_packet = stream->premux_packet->next; stream->premux_packet = stream->premux_packet->next;
} }
if (es_size) if (stream->premux_packet && es_size)
stream->premux_packet->unwritten_size -= es_size; stream->premux_packet->unwritten_size -= es_size;
if (remove_decoded_packets(ctx, s->last_scr) < 0) if (remove_decoded_packets(ctx, s->last_scr) < 0)
......
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