From e0bb9675ce349c02fce1e835b5aaa6601d4254d2 Mon Sep 17 00:00:00 2001
From: Simon McVittie <smcv@ http://smcv.pseudorandom.co.uk/>
Date: Thu, 18 Jun 2009 15:34:48 +0100
Subject: [PATCH] img: depend on absolute page name, not relative

Previously, [[!img bar.jpg]] on foo, where foo/bar.jpg exists, would
get a dependency equivalent to "glob(bar.jpg)" (which might not match
anything), rather than the correct "glob(foo/bar.jpg)".
(cherry picked from commit 85b2ec49ecd12dd23e5c432933457a72744ce7cb)
---
 IkiWiki/Plugin/img.pm | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 68b001671..5f97e3810 100644
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -135,11 +135,15 @@ sub preprocess (@) {
 	elsif ($params{link} =~ /^\w+:\/\//) {
 		$imgtag='<a href="'.$params{link}.'">'.$imgtag.'</a>';
 	}
-	elsif (length bestlink($params{page}, $params{link})) {
-		add_depends($params{page}, $params{link});
-		$imgtag=htmllink($params{page}, $params{destpage},
-			$params{link}, linktext => $imgtag,
-			noimageinline => 1);
+	else {
+		my $b = bestlink($params{page}, $params{link});
+	
+		if (length $b) {
+			add_depends($params{page}, $b);
+			$imgtag=htmllink($params{page}, $params{destpage},
+				$params{link}, linktext => $imgtag,
+				noimageinline => 1);
+		}
 	}
 
 	if (exists $params{caption}) {