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| author | Max Kellermann <max@duempel.org> | 2012-02-13 19:15:18 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2012-02-13 19:15:18 +0100 |
| commit | c616165f81a07feb42b96b6078885b2a10c8908f (patch) | |
| tree | d21c8c77c007e6de0bf50c6daf8f5998d8d978fd /src/pcm_buffer.h | |
| parent | edac498d03b9de59d4e55081c92604ff2447a298 (diff) | |
| parent | 103832742d4ef2b6bb86d287b8557ab3e64dba21 (diff) | |
Merge branch 'v0.16.x'
Conflicts:
NEWS
configure.ac
src/decoder/ffmpeg_decoder_plugin.c
test/read_tags.c
Diffstat (limited to 'src/pcm_buffer.h')
| -rw-r--r-- | src/pcm_buffer.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/pcm_buffer.h b/src/pcm_buffer.h index 8c695c93..4502976f 100644 --- a/src/pcm_buffer.h +++ b/src/pcm_buffer.h @@ -65,6 +65,10 @@ pcm_buffer_deinit(struct pcm_buffer *buffer) /** * Get the buffer, and guarantee a minimum size. This buffer becomes * invalid with the next pcm_buffer_get() call. + * + * This function will never return NULL, even if size is zero, because + * the PCM library uses the NULL return value to signal "error". An + * empty destination buffer is not always an error. */ G_GNUC_MALLOC void * |