Bug 207637. Don't fire onchange for MouseUp events where we didn't see a mousedown. r+sr=dbaron,a=asa

git-svn-id: svn://10.0.0.236/trunk@145922 18797224-902f-48f8-a5cc-f745e15eee43
2003-08-12 16:00:20 +00:00
parent a84edff323
commit 5dc0998c4e
2 changed files with 6 additions and 0 deletions
--- a/mozilla/layout/forms/nsListControlFrame.cpp
+++ b/mozilla/layout/forms/nsListControlFrame.cpp
@@ -2794,6 +2794,9 @@ nsListControlFrame::MouseUp(nsIDOMEvent* aMouseEvent)
    CaptureMouseEvents(mPresContext, PR_FALSE);
    // Notify
    if (mChangesSinceDragStart) {
+      // reset this so that future MouseUps without a prior MouseDown
+      // won't fire onchange
+      mChangesSinceDragStart = PR_FALSE;
      FireOnChange();
    }
 #if 0 // XXX - this is a partial fix for Bug 29990