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| author | Anton Khirnov <anton@khirnov.net> | 2012-06-25 12:57:16 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2012-06-26 19:09:15 +0200 |
| commit | fd2784c3b5e5ea13dd308b1eeeef0dd3c22a3d4a (patch) | |
| tree | a5c4a0a163158a4c6cf26563d82ae80ce149dda9 | |
| parent | 422008ac6320561d38e3024dbb40690be14b2e7b (diff) | |
| download | ffmpeg-fd2784c3b5e5ea13dd308b1eeeef0dd3c22a3d4a.tar.gz | |
af_join: initialize a variable to shut up gcc warning.
The warning silenced was:
libavfilter/af_join.c: In function ‘join_request_frame’:
libavfilter/af_join.c:451:9: warning: ‘nb_samples’ may be used uninitialized in this function [-Wuninitialized]
| -rw-r--r-- | libavfilter/af_join.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavfilter/af_join.c b/libavfilter/af_join.c index 89bc47fde1..e86c556f5b 100644 --- a/libavfilter/af_join.c +++ b/libavfilter/af_join.c @@ -419,7 +419,7 @@ static int join_request_frame(AVFilterLink *outlink) JoinBufferPriv *priv; int linesize = INT_MAX; int perms = ~0; - int nb_samples; + int nb_samples = 0; int i, j, ret; /* get a frame on each input */ @@ -448,6 +448,7 @@ static int join_request_frame(AVFilterLink *outlink) perms &= cur_buf->perms; } + av_assert0(nb_samples > 0); buf = avfilter_get_audio_buffer_ref_from_arrays(s->data, linesize, perms, nb_samples, outlink->format, outlink->channel_layout); |