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-rwxr-xr-xshowdependencygraph.cgi6
1 files changed, 5 insertions, 1 deletions
diff --git a/showdependencygraph.cgi b/showdependencygraph.cgi
index 9b3437ebc..e73b1f633 100755
--- a/showdependencygraph.cgi
+++ b/showdependencygraph.cgi
@@ -58,7 +58,7 @@ local our (%seen, %edgesdone, %bugtitles);
sub CreateImagemap {
my $mapfilename = shift;
my $map = "<map name=\"imagemap\">\n";
- my $default;
+ my $default = "";
open MAP, "<$mapfilename";
while(my $line = <MAP>) {
@@ -206,6 +206,10 @@ foreach my $k (keys(%seen)) {
my @params;
if ($summary ne "" && $cgi->param('showsummary')) {
+ # Wide characters cause GraphViz to die.
+ if (Bugzilla->params->{'utf8'}) {
+ utf8::encode($summary) if utf8::is_utf8($summary);
+ }
$summary =~ s/([\\\"])/\\$1/g;
push(@params, qq{label="$k\\n$summary"});
}