From: Pierre Joye <pajoye@php.net>
Date: Sat, 23 Jul 2005 16:41:38 +0000 (+0000)
Subject: - fix #33794 imagerotate rotates only CCW
X-Git-Tag: RELEASE_0_9~30
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=985978057065f4011fe8c5a507b6374e92352561;p=php

- fix #33794 imagerotate rotates only CCW
  introduced by transparent color patch
---

diff --git a/ext/gd/libgd/gd.c b/ext/gd/libgd/gd.c
index b799abb042..29f18a0236 100644
--- a/ext/gd/libgd/gd.c
+++ b/ext/gd/libgd/gd.c
@@ -2797,10 +2797,11 @@ gdImagePtr gdImageRotate180 (gdImagePtr src, int ignoretransparent)
 					a = gdImageAlpha(src,c);
 					c = gdTrueColorAlpha(r, g, b, a);
 				}
+
 				if (ignoretransparent && c == dst->transparent) {
-					gdImageSetPixel(dst, uY, (dst->sy - uX - 1), dst->transparent);
+					gdImageSetPixel(dst, (dst->sx - uX - 1), (dst->sy - uY - 1), dst->transparent);
 				} else {
-					gdImageSetPixel(dst, uY, (dst->sy - uX - 1), c);
+					gdImageSetPixel(dst, (dst->sx - uX - 1), (dst->sy - uY - 1), c);
 				}
 			}
 		}
@@ -2839,10 +2840,11 @@ gdImagePtr gdImageRotate270 (gdImagePtr src, int ignoretransparent)
 					a = gdImageAlpha(src,c);
 					c = gdTrueColorAlpha(r, g, b, a);
 				}
+
 				if (ignoretransparent && c == dst->transparent) {
-					gdImageSetPixel(dst, uY, (dst->sy - uX - 1), dst->transparent);
+					gdImageSetPixel(dst, (dst->sx - uY - 1), uX, dst->transparent);
 				} else {
-					gdImageSetPixel(dst, uY, (dst->sy - uX - 1), c);
+					gdImageSetPixel(dst, (dst->sx - uY - 1), uX, c);
 				}
 			}
 		}