[FFmpeg-cvslog] alac: use sizeof() instead of hardcoded data sizes
Justin Ruggles
git at videolan.org
Thu Jul 19 23:35:51 CEST 2012
ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Mon Jul 9 11:04:56 2012 -0400| [4bcd637dcbae78ab419d61164e80438f5925030d] | committer: Justin Ruggles
alac: use sizeof() instead of hardcoded data sizes
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4bcd637dcbae78ab419d61164e80438f5925030d
---
libavcodec/alac.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavcodec/alac.c b/libavcodec/alac.c
index 91c94d7..483346c 100644
--- a/libavcodec/alac.c
+++ b/libavcodec/alac.c
@@ -142,7 +142,8 @@ static void bastardized_rice_decompress(ALACContext *alac,
av_log(alac->avctx, AV_LOG_ERROR, "invalid zero block size of %d %d %d\n", block_size, output_size, output_count);
block_size= output_size - output_count - 1;
}
- memset(&output_buffer[output_count+1], 0, block_size * 4);
+ memset(&output_buffer[output_count + 1], 0,
+ block_size * sizeof(*output_buffer));
output_count += block_size;
}
@@ -176,7 +177,8 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
if (output_size <= 1)
return;
- memcpy(buffer_out+1, error_buffer+1, (output_size-1) * 4);
+ memcpy(&buffer_out[1], &error_buffer[1],
+ (output_size - 1) * sizeof(*buffer_out));
return;
}
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