From 419800acc46afc0c3b7319d6e216d0da207ebbb7 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 6 Apr 2014 00:39:58 +0200 Subject: [PATCH] examples/avio_reading: fix null dereference on error Fixed CID1197052 Signed-off-by: Michael Niedermayer --- doc/examples/avio_reading.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/doc/examples/avio_reading.c b/doc/examples/avio_reading.c index 45dbd4725a..02474e907a 100644 --- a/doc/examples/avio_reading.c +++ b/doc/examples/avio_reading.c @@ -119,8 +119,10 @@ int main(int argc, char *argv[]) end: avformat_close_input(&fmt_ctx); /* note: the internal buffer could have changed, and be != avio_ctx_buffer */ - av_freep(&avio_ctx->buffer); - av_freep(&avio_ctx); + if (avio_ctx) { + av_freep(&avio_ctx->buffer); + av_freep(&avio_ctx); + } av_file_unmap(buffer, buffer_size); if (ret < 0) {