fix copyresampled bug in bundled gd lib

diff --git a/ext/gd/libgd/gd.c b/ext/gd/libgd/gd.c
index ec534855d6e5d624d8f5a048fab65d3054468b0b..d2e102e086dcc2f85c6ce9ede81cdfd368ff7737 100644 (file)
--- a/ext/gd/libgd/gd.c
+++ b/ext/gd/libgd/gd.c
@@ -2056,8 +2056,8 @@ gdImageCopyResampled (gdImagePtr dst,
                  pcontribution = xportion * yportion;
                  p = gdImageGetTrueColorPixel (
                                                 src,
-                                                (int) sx,
-                                                (int) sy);
+                                                (int) sx + srcX,
+                                                (int) sy + srcY);
                  red += gdTrueColorGetRed (p) * pcontribution;
                  green += gdTrueColorGetGreen (p) * pcontribution;
                  blue += gdTrueColorGetBlue (p) * pcontribution;