[FFmpeg-devel] [PATCH] avutil/sha512: add av_warn_unused_result to av_sha512_init

[Ganesh Ajjanagadde]

This will trigger some useful warnings in avutil/hash that need to be fixed.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
---
 libavutil/sha512.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavutil/sha512.h b/libavutil/sha512.h
index 7b08701..6aecf31 100644
--- a/libavutil/sha512.h
+++ b/libavutil/sha512.h
@@ -49,6 +49,7 @@ struct AVSHA512 *av_sha512_alloc(void);
  * @param bits    number of bits in digest (224, 256, 384 or 512 bits)
  * @return        zero if initialization succeeded, -1 otherwise
  */
+av_warn_unused_result
 int av_sha512_init(struct AVSHA512* context, int bits);
 
 /**
-- 
2.6.1