X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/aa850baeea643106c0fc945a1ff1429cd7d408b779af22a186e13d1e522563bf..4ca9c7847a5ad6dd281879b2cc5a337ff91a13a1c55d08c330a7f49824b2eba8:/gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index 99ed3e8..4819df8 100755
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -2037,10 +2037,24 @@ sub format_log_line_html {
 	my $line = shift;
 
 	$line = esc_html($line, -nbsp=>1);
-	$line =~ s{\b([0-9a-fA-F]{7,40})\b}{
+	$line =~ s{
+        \b
+        (
+            # The output of "git describe", e.g. v2.10.0-297-gf6727b0
+            # or hadoop-20160921-113441-20-g094fb7d
+            (?<!-) # see strbuf_check_tag_ref(). Tags can't start with -
+            [A-Za-z0-9.-]+
+            (?!\.) # refs can't end with ".", see check_refname_format()
+            -g[0-9a-fA-F]{7,40}
+            |
+            # Just a normal looking Git SHA1
+            [0-9a-fA-F]{7,40}
+        )
+        \b
+    }{
 		$cgi->a({-href => href(action=>"object", hash=>$1),
 					-class => "text"}, $1);
-	}eg;
+	}egx;
 
 	return $line;
 }
@@ -8072,7 +8086,7 @@ sub git_search_help {
 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
 the pattern entered is recognized as the POSIX extended
-<a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
+<a href="https://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
 insensitive).</p>
 <dl>
 <dt><b>commit</b></dt>