[libav-devel] [PATCH 23/39] alac: use sizeof() in memcpy() instead of hardcoded data size

[Justin Ruggles]

---
 libavcodec/alac.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/libavcodec/alac.c b/libavcodec/alac.c
index e2a7d79..42dfdad 100644
--- a/libavcodec/alac.c
+++ b/libavcodec/alac.c
@@ -177,7 +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;
     }
 
-- 
1.7.1

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