From: Joey Hess <joey@kitenet.net>
Date: Sun, 13 Jun 2010 02:59:46 +0000 (-0400)
Subject: avoid ugly warning if size="" is specified
X-Git-Tag: 3.20100623~78
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/35a0715b9a7a84b222523e648e815cbcc21301ed

avoid ugly warning if size="" is specified
---

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index a69175ba6..eb1b68124 100644
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -39,7 +39,7 @@ sub preprocess (@) {
 		}
 	}
 
-	if (! exists $params{size}) {
+	if (! exists $params{size} || ! length $params{size}) {
 		$params{size}='full';
 	}