Fix bug causing too-aggressive prediction (showing part of passwords)

2012-02-26 05:20:16 -05:00
parent dae8734c9d
commit b2abc0d9b6
1 changed files with 4 additions and 0 deletions
@@ -83,6 +83,10 @@ Validity ConditionalOverlayCell::get_validity( const Framebuffer &fb, int row,
      return CorrectNoCredit;
    }

+    if ( replacement.is_blank() ) { /* too easy for this to trigger falsely */
+      return CorrectNoCredit;
+    }
+
    if ( (current.contents == replacement.contents)
 	 || (current.is_blank() && replacement.is_blank()) ) {
      BOOST_AUTO( it, find_if( original_contents.begin(), original_contents.end(),