From 27215f1c64457c50a5e1a5b2790bf2b9e73d3c4e Mon Sep 17 00:00:00 2001
From: Matthias Kramm <kramm@quiss.org>
Date: Tue, 30 Mar 2010 17:18:59 -0700
Subject: [PATCH] fixed compiler warning
---
lib/png.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/lib/png.c b/lib/png.c
index 7190553..5895269 100644
--- a/lib/png.c
+++ b/lib/png.c
@@ -1443,11 +1443,11 @@ static int png_apply_filter(unsigned char*dest, unsigned char*src, int width, in
int png_apply_filter_8(unsigned char*dest, unsigned char*src, int width, int y)
{
- png_apply_filter(dest, src, width, y, 8);
+ return png_apply_filter(dest, src, width, y, 8);
}
int png_apply_filter_32(unsigned char*dest, unsigned char*src, int width, int y)
{
- png_apply_filter(dest, src, width, y, 32);
+ return png_apply_filter(dest, src, width, y, 32);
}
EXPORT void savePNG(const char*filename, unsigned char*data, int width, int height, int numcolors)
@@ -1458,8 +1458,6 @@ EXPORT void savePNG(const char*filename, unsigned char*data, int width, int heig
unsigned char format;
unsigned char tmp;
unsigned char* data2=0;
- u32 datalen;
- u32 datalen2;
unsigned char head[] = {137,80,78,71,13,10,26,10}; // PNG header
int cols;
char alpha = 1;
@@ -1496,8 +1494,6 @@ EXPORT void savePNG(const char*filename, unsigned char*data, int width, int heig
png_quantize_image(data, width*height, numcolors, &data, palette);
}
- datalen = (width*height*bpp/8+cols*8);
-
fi = fopen(filename, "wb");
if(!fi) {
perror("open");
--
1.7.10.4