From ce39f8e0006253b7dd3489dbd414b5d4758c66ac Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@gnu.kitenet.net>
Date: Sun, 25 Jan 2009 23:13:14 -0500
Subject: git: Fix malformed utf8 recieved from git.

If git log outputs malformed utf8 in, eg, usernames, detect it and fix it
up. This avoids commits such as f71abc92aa279fbe0b7578b8c4752d775dd4a259
breaking things.
---
 IkiWiki/Plugin/git.pm | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'IkiWiki/Plugin')

diff --git a/IkiWiki/Plugin/git.pm b/IkiWiki/Plugin/git.pm
index 3085a3b67..042c69f5a 100644
--- a/IkiWiki/Plugin/git.pm
+++ b/IkiWiki/Plugin/git.pm
@@ -139,6 +139,12 @@ sub safe_git (&@) {
 	my @lines;
 	while (<$OUT>) {
 		chomp;
+		
+		# check for invalid utf-8, and toss it back to avoid crashes
+		if (! utf8::valid($_)) {
+			$_=encode_utf8($_);
+		}
+
 		push @lines, $_;
 	}
 
-- 
cgit v1.2.3