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examples: Add av_freep to avoid potential memory leak

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Add av_freep() to free avio_ctx_buffer if avio_alloc_context fails
to avoid potential memory leak.

Fixes: 5fc4dea39c ("examples: add avio_reading.c example")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Jiasheng Jiang
2025-08-02 23:28:48 +00:00
committed by Michael Niedermayer
parent ab040e2565
commit 9ca58424de
1 changed files with 1 additions and 0 deletions
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doc/examples/avio_read_callback.c
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@ -96,6 +96,7 @@ int main(int argc, char *argv[])
avio_ctx = avio_alloc_context(avio_ctx_buffer, avio_ctx_buffer_size, avio_ctx = avio_alloc_context(avio_ctx_buffer, avio_ctx_buffer_size,
0, &bd, &read_packet, NULL, NULL); 0, &bd, &read_packet, NULL, NULL);
if (!avio_ctx) { if (!avio_ctx) {
av_freep(&avio_ctx_buffer);
ret = AVERROR(ENOMEM); ret = AVERROR(ENOMEM);
goto end; goto end;
} }