# HG changeset patch
# User Suyash Agarwal <syshagarwal@gmail.com>
# Date 1376569849 14400
#      Thu Aug 15 08:30:49 2013 -0400
# Node ID c7d7d1e75f65237e5ada1e6d14ecc9088630784b
# Parent  cf532c57aaa6f1dc7f0dd161afb729c8f9bd2400
Bug 135019 - Inline autocomplete: single backspace deletes the last character typed along with the suggestion. r=Neil

diff --git a/suite/components/autocomplete/resources/content/autocomplete.xml b/suite/components/autocomplete/resources/content/autocomplete.xml
--- a/suite/components/autocomplete/resources/content/autocomplete.xml
+++ b/suite/components/autocomplete/resources/content/autocomplete.xml
@@ -868,16 +868,23 @@
             case KeyEvent.DOM_VK_PAGE_UP:
             case KeyEvent.DOM_VK_PAGE_DOWN:
             case KeyEvent.DOM_VK_UP:
               if (!aEvent.ctrlKey && !aEvent.metaKey) {
                 this.clearTimer();
                 killEvent = this.keyNavigation(aEvent);
               }
               break;
+
+            case KeyEvent.DOM_VK_BACK_SPACE:
+              if (!aEvent.ctrlKey && !aEvent.altKey && !aEvent.shiftKey &&
+                  this.mDefaultMatchFilled) {
+                  this.mDefaultMatchFilled = false;
+                this.value = this.currentSearchString.substring(0, this.selectionStart);
+              }
           }
           
           if (killEvent) {
             aEvent.preventDefault();
             aEvent.stopPropagation();
           }
           
           return true;