From 17d0c1bc5dfadca1458af69d649919ed8ee11400 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Fri, 26 May 2006 01:38:21 +0000
Subject: [PATCH] Also log if we overrode the failure notice due to
 non-zero-size output file

---
 includes/Image.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/Image.php b/includes/Image.php
index fd2ce63fac..0f2251c83f 100644
--- a/includes/Image.php
+++ b/includes/Image.php
@@ -1169,6 +1169,9 @@ class Image
 				unlink( $thumbPath );
 			} else {
 				// All good
+				wfDebugLog( 'thumbnail',
+					sprintf( 'thumbnail maybe failed on %s, non-empty output kept: "%s" from "%s"',
+						wfHostname(), trim($err), $cmd ) );
 				$err = true;
 			}
 		}
-- 
2.20.1