diff options
| author | Albrecht Schlosser <albrechts.fltk@online.de> | 2010-02-20 17:40:07 +0000 |
|---|---|---|
| committer | Albrecht Schlosser <albrechts.fltk@online.de> | 2010-02-20 17:40:07 +0000 |
| commit | 7ae0c170ad2f63ac7e27d0496cd9c167e2bd0cbd (patch) | |
| tree | 0d51f2e36cc11714c6ee5923f8d52c6a9a3793dc /src/Fl_Dial.cxx | |
| parent | c7a1aead4c9b79882b64267b492b1f9d87ab22d0 (diff) | |
Added Fl_Widget_Tracker in handle() methods etc. to avoid accessing widgets
after deletion (STR #1306). This is all I could find, but maybe there are
more places in the code.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7115 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/Fl_Dial.cxx')
| -rw-r--r-- | src/Fl_Dial.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/Fl_Dial.cxx b/src/Fl_Dial.cxx index f91b55df9..fed278ca3 100644 --- a/src/Fl_Dial.cxx +++ b/src/Fl_Dial.cxx @@ -109,8 +109,10 @@ void Fl_Dial::draw() { */ int Fl_Dial::handle(int event, int X, int Y, int W, int H) { switch (event) { - case FL_PUSH: + case FL_PUSH: { + Fl_Widget_Tracker wp(this); handle_push(); + if (wp.deleted()) return 1; } case FL_DRAG: { int mx = (Fl::event_x()-X-W/2)*H; int my = (Fl::event_y()-Y-H/2)*W; |