X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/cb0c642aed71ec8af797e8c59c61f6ea882cf541..4c0ffd59fd8c193c6b207d902750de4a63ded897:/IkiWiki/Rcs/mercurial.pm

diff --git a/IkiWiki/Rcs/mercurial.pm b/IkiWiki/Rcs/mercurial.pm
index e4cc6deb3..84bf99c68 100644
--- a/IkiWiki/Rcs/mercurial.pm
+++ b/IkiWiki/Rcs/mercurial.pm
@@ -79,9 +79,12 @@ sub rcs_commit ($$$;$$) { #{{{
 	}
 
 	$message = possibly_foolish_untaint($message);
+	if (! length $message) {
+		$message = "no message given";
+	}
 
-	my @cmdline = ("hg", "-q", "-R", "$config{srcdir}", "commit", 
-	               "-m", "$message", "-u", "$user");
+	my @cmdline = ("hg", "-q", "-R", $config{srcdir}, "commit", 
+	               "-m", $message, "-u", $user);
 	if (system(@cmdline) != 0) {
 		warn "'@cmdline' failed: $!";
 	}