1 files changed, 21 insertions, 0 deletions
diff --git a/ext/gd/tests/bug39366.phpt b/ext/gd/tests/bug39366.phpt
new file mode 100644
index 000000000..212012a1b
--- /dev/null
+++ b/ext/gd/tests/bug39366.phpt
@@ -0,0 +1,21 @@
+--TEST--
+Bug #39366 (imagerotate does not respect alpha with angles>45)
+--SKIPIF--
+<?php 
+	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
+	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+?>
+--FILE--
+<?php
+
+$im = imagecreatetruecolor(10,10);
+imagealphablending($im, 0);
+imagefilledrectangle($im, 0,0, 8,8, 0x32FF0000);
+$rotate = imagerotate($im, 180, 0);
+imagecolortransparent($rotate,0);
+imagesavealpha($rotate, true);
+$c = imagecolorat($rotate,5,5);
+printf("%X\n", $c);
+?>
+--EXPECTF--
+32FF0000