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decoder/mp4ff: work around assertion failure in read() callback

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This workaround leads to an infinite loop instead of an assertion
failure, but hey, now it's libmp4ff's fault.
This commit is contained in:
Max Kellermann 2011-12-13 20:08:31 +01:00
parent f5d3859238
commit 533e4fcdad
1 changed files with 6 additions and 0 deletions
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6
src/decoder/mp4ff_decoder_plugin.c
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@ -94,6 +94,12 @@ mp4_read(void *user_data, void *buffer, uint32_t length)
{ {
struct mp4ff_input_stream *mis = user_data; struct mp4ff_input_stream *mis = user_data;
if (length == 0)
/* libmp4ff is known to attempt to read 0 bytes - make
this a special case, because the input_stream API
would not allow this */
return 0;
return decoder_read(mis->decoder, mis->input_stream, buffer, length); return decoder_read(mis->decoder, mis->input_stream, buffer, length);
} }