X-Git-Url: http://git.draconx.ca/gitweb/liblbx.git/blobdiff_plain/4e74df93acc6594cd8a212c30dc2b429520caef2..af13a143c8bfcd713216b1382448174e21b9f278:/src/png.c

diff --git a/src/png.c b/src/png.c
index 83aeec4..c52db03 100644
--- a/src/png.c
+++ b/src/png.c
@@ -37,18 +37,6 @@ struct file_info {
 	FILE *f;
 };
 
-static int is_masked(unsigned char **mask, unsigned width, unsigned height)
-{
-	for (unsigned y = 0; y < height; y++) {
-		for (unsigned x = 0; x < width; x++) {
-			if (mask[y][x] == 0)
-				return 1;
-		}
-	}
-
-	return 0;
-}
-
 static void fatal(png_structp png, int err, const char *fmt, ...)
 {
 	va_list ap;
@@ -220,7 +208,7 @@ int img_output_png(FILE *f, const char *filename,
                    unsigned char **framedata, unsigned char **mask,
 	           struct lbx_colour *palette)
 {
-	bool masked = is_masked(mask, width, height);
+	bool masked = img_is_masked(mask, width, height);
 	struct file_info file = { filename, f };
 	png_structp png;
 	png_infop info;