From 22839215fbbafa51f69e3ce8d21cb3fa1fcc9d41 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Tue, 8 Jul 2008 16:21:01 -0400
Subject: check for tempfile being empty

---
 IkiWiki/Plugin/attachment.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index 53d826178..f49fe63f7 100644
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -88,8 +88,8 @@ sub formbuilder (@) { #{{{
 		# of the temp file that CGI writes the upload to.
 		my $tempfile=$q->tmpFileName($filename);
 		
-		if (! defined $tempfile) {
-			error("failed to determine temp filename");
+		if (! defined $tempfile || ! length $tempfile) {
+			error("failed to determine tempfile name");
 		}
 
 		$filename=IkiWiki::titlepage(
-- 
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