Update of /cvsroot/audacity/audacity-src/src
In directory sc8-pr-cvs11.sourceforge.net:/tmp/cvs-serv28308
Modified Files:
LabelTrack.cpp
Log Message:
Prevent crash when tabbing in label track with no labels
Index: LabelTrack.cpp
===================================================================
RCS file: /cvsroot/audacity/audacity-src/src/LabelTrack.cpp,v
retrieving revision 1.79
retrieving revision 1.80
diff -u -d -r1.79 -r1.80
--- LabelTrack.cpp 11 Apr 2007 06:52:27 -0000 1.79
+++ LabelTrack.cpp 23 May 2007 23:31:19 -0000 1.80
@@ -1451,16 +1451,18 @@
switch (keyCode) {
case WXK_TAB:
- if (event.ShiftDown()) {
- mSelIndex = (int)mLabels.Count() - 1;
- } else {
- mSelIndex = 0;
+ if (!mLabels.IsEmpty()) {
+ if (event.ShiftDown()) {
+ mSelIndex = (int)mLabels.Count() - 1;
+ } else {
+ mSelIndex = 0;
+ }
+
+ mCurrentCursorPos = mLabels[mSelIndex]->title.Length();
+ //Set the selection region to be equal to the selection bounds of
the tabbed-to label.
+ newSel0 = mLabels[mSelIndex]->t;
+ newSel1 = mLabels[mSelIndex]->t1;
}
-
- mCurrentCursorPos = mLabels[mSelIndex]->title.Length();
- //Set the selection region to be equal to the selection bounds of the
tabbed-to label.
- newSel0 = mLabels[mSelIndex]->t;
- newSel1 = mLabels[mSelIndex]->t1;
break;
default:
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