1 files changed, 0 insertions, 56 deletions
diff --git a/ext/gd/libgd/gd_topal.c b/ext/gd/libgd/gd_topal.c
index d2cd13f5b..b9cb92864 100644
--- a/ext/gd/libgd/gd_topal.c
+++ b/ext/gd/libgd/gd_topal.c
@@ -2067,60 +2067,4 @@ success:
 }
 
 
-/* bring the palette colors in im2 to be closer to im1
- *
- */
-int gdImageColorMatch (gdImagePtr im1, gdImagePtr im2)
-{
-	unsigned long *buf; /* stores our calculations */
-	unsigned long *bp; /* buf ptr */
-	int color, rgb;
-	int x,y;
-	int count;
-
-	if( !im1->trueColor ) {
-		return -1; /* im1 must be True Color */
-	}
-	if( im2->trueColor ) {
-		return -2; /* im2 must be indexed */
-	}
-	if( (im1->sx != im2->sx) || (im1->sy != im2->sy) ) {
-		return -3; /* the images are meant to be the same dimensions */
-	}
-	if (im2->colorsTotal<1) {
-		return -4; /* At least 1 color must be allocated */
-	}
-
-	buf = (unsigned long *)safe_emalloc(sizeof(unsigned long), 5 * im2->colorsTotal, 0);
-	memset( buf, 0, sizeof(unsigned long) * 5 * im2->colorsTotal );
-
-	for (x=0; x<im1->sx; x++) {
-		for( y=0; y<im1->sy; y++ ) {
-			color = im2->pixels[y][x];
-			rgb = im1->tpixels[y][x];
-			bp = buf + (color * 5);
-			(*(bp++))++;
-			*(bp++) += gdTrueColorGetRed(rgb);
-			*(bp++) += gdTrueColorGetGreen(rgb);
-			*(bp++) += gdTrueColorGetBlue(rgb);
-			*(bp++) += gdTrueColorGetAlpha(rgb);
-		}
-	}
-	bp = buf;
-	for (color=0; color<im2->colorsTotal; color++) {
-		count = *(bp++);
-		if( count > 0 ) {
-			im2->red[color]		= *(bp++) / count;
-			im2->green[color]	= *(bp++) / count;
-			im2->blue[color]	= *(bp++) / count;
-			im2->alpha[color]	= *(bp++) / count;
-		} else {
-			bp += 4;
-		}
-	}
-	gdFree(buf);
-	return 0;
-}
-
-
 #endif