From: Paul B Mahol <onemda@gmail.com>
Date: Sun, 25 Mar 2012 10:55:49 +0000 (+0000)
Subject: png: fix warning about discarding qualifiers [-Wincompatible-pointer-types]
X-Git-Tag: android-x86-4.4-r1~12765
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=25b67dc7657697ac2d26debc17949dff146e9e88;p=android-x86%2Fexternal-ffmpeg.git

png: fix warning about discarding qualifiers [-Wincompatible-pointer-types]

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---

diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c
index dd1f56b06c..93786a0b7f 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 */