minor speedups/bugfixes

[swftools.git] / lib / png.c

diff --git a/lib/png.c b/lib/png.c
index b899d98..d917cbd 100644 (file)
--- a/lib/png.c
+++ b/lib/png.c
@@ -1513,11 +1513,11 @@ 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)
 {
 
 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)
 {
 }
 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)
 }
 
 EXPORT void savePNG(const char*filename, unsigned char*data, int width, int height, int numcolors)