Bug 191080 - fix SQLQuote return value for an undef input

r=gerv, a=justdave

1 files changed, 1 insertions, 1 deletions

diff --git a/Bugzilla/DB.pm b/Bugzilla/DB.pm
index c4c861cb9..53286da89 100644
--- a/Bugzilla/DB.pm
+++ b/Bugzilla/DB.pm
@@ -69,7 +69,7 @@ sub SqlQuote {
     my ($str) = @_;
 
     # Backwards compat code
-    return '' if not defined $str;
+    return "''" if not defined $str;
 
     require Bugzilla;