From 879abd9113851227053f73c5195d226d91fc41ba Mon Sep 17 00:00:00 2001
From: Bryan Tong Minh <btongminh@users.mediawiki.org>
Date: Sun, 11 Apr 2010 13:54:22 +0000
Subject: [PATCH] Follow up r64932: Add comment on why % is escaped

---
 includes/media/Bitmap.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/includes/media/Bitmap.php b/includes/media/Bitmap.php
index 9b082b2a33..f9116442fb 100644
--- a/includes/media/Bitmap.php
+++ b/includes/media/Bitmap.php
@@ -157,6 +157,7 @@ class BitmapHandler extends ImageHandler {
 				// or ImageMagick may decide your ratio is wrong and slice off
 				// a pixel.
 				" -thumbnail " . wfEscapeShellArg( "{$physicalWidth}x{$physicalHeight}!" ) .
+				// A % is an escape character in ImageMagick
 				" -set comment " . wfEscapeShellArg( str_replace( '%', '%%', $descriptionUrl ) ) .
 				" -depth 8 $sharpen " .
 				wfEscapeShellArg($dstPath) . " 2>&1";
-- 
2.20.1