[FFmpeg-devel] [PATCH 2/2] png: fix fix warning about discarding qualifiers [-Wincompatible-pointer-types]

[Paul B Mahol]

Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavcodec/pngdec.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c
index dd1f56b..93786a0 100644
--- a/libavcodec/pngdec.c
+++ b/libavcodec/pngdec.c
@@ -364,7 +364,7 @@ static int png_decode_idat(PNGDecContext *s, int length)
 {
     int ret;
     s->zstream.avail_in = FFMIN(length, bytestream2_get_bytes_left(&s->gb));
-    s->zstream.next_in = s->gb.buffer;
+    s->zstream.next_in = (unsigned char *)s->gb.buffer;
     bytestream2_skip(&s->gb, length);
 
     /* decode one line if possible */
-- 
1.7.7