[PATCH 3] gitweb: Show information about incomplete lines in commitdiff

[Jakub Narebski <jnareb@gmail.com>]

In format_diff_line, instead of skipping errors/incomplete lines,
for example
  "\ No newline at end of file"
in HTML pretty-printing of diff, use "incomplete" class for div.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
 gitweb/gitweb.css  |    4 ++++
 gitweb/gitweb.perl |    2 +-
 2 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/gitweb/gitweb.css b/gitweb/gitweb.css
index 4821022..5eaa24f 100644
--- a/gitweb/gitweb.css
+++ b/gitweb/gitweb.css
@@ -285,6 +285,10 @@ div.diff.chunk_header {
 	color: #990099;
 }
 
+div.diff.incomplete {
+	color: #cccccc;
+}
+
 div.diff_info {
 	font-family: monospace;
 	color: #000099;
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index c238824..42b8f93 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -539,7 +539,7 @@ sub format_diff_line {
 		$diff_class = " chunk_header";
 	} elsif ($char eq "\\") {
 		# skip errors (incomplete lines)
-		return "";
+		$diff_class = " incomplete";
 	}
 	$line = untabify($line);
 	return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
-- 
1.4.1.1