View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002987 | JEDI VCL | 00 JVCL Components | public | 2005-05-24 07:20 | 2005-05-24 13:32 |
| Reporter | anonymous | Assigned To | AHUser | ||
| Priority | normal | Severity | crash | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Product Version | 3.00 | ||||
| Target Version | Fixed in Version | 3.10 | |||
| Summary | 0002987: JvTabBar causes AV when closing last tab | ||||
| Description | Steps to reproduce: 1. Place a JvTabBar on the form 2. Add few tabs to it 3. Run 4. Use "Close" buttons to close tabs one by one 5. After closing last tab: Access violation at address 00420490 in module 'Project1.exe'. Read of address 00000004. | ||||
| Additional Information | Call stack: Unit |Class |Method |Line | --------------------------------------------------------------- classes.pas |TCollectionItem|GetIndex |3666 | classes.pas |TCollectionItem|GetIndex |3665 | system.pas | |_CallDynaInst |8706 | Controls.pas |TControl |DoMouseUp |4831 | Controls.pas |TControl |DoMouseUp |4829 | Controls.pas |TControl |WMLButtonUp |4843 | Controls.pas |TControl |WndProc |4645 | Controls.pas |TWinControl |HandleNeeded |7792 | Controls.pas |TWinControl |GetHandle |7802 | | |GetCapture | | Controls.pas |TWinControl |IsControlMouseMsg |6287 | Controls.pas |TControl |WndProc |4592 | Controls.pas |TWinControl |WndProc |6342 | Controls.pas |TWinControl |MainWndProc |6237 | classes.pas | |StdWndProc |10966| | |DispatchMessageA | | | |DispatchMessageA | | Forms.pas |TApplication |ProcessMessage |6873 | Forms.pas |TApplication |ProcessMessage |6860 | Forms.pas |TApplication |HandleMessage |6892 | Forms.pas |TApplication |HandleMessage |6891 | Forms.pas |TApplication |Run |6976 | Forms.pas |TApplication |Run |6960 | AllInOneLabel.dpr| | |61 | | ||||
| Tags | No tags attached. | ||||
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I cannot reproduce this. Could you add a simple project that shows this behavior? |
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2005-05-24 07:38
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JvTabBarCrash.zip (10,956 bytes) |
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Sorry, my mistake. JvTabBar must be linked to JvPageList to reproduce crashing. I have uploaded sample project. |
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Keep in mind that it is up to you to remove the Pages from the PageList in the OnTabClosed event. The component will only select the "correct" page. Fixed in CVS. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2005-05-24 07:20 | anonymous | New Issue | |
| 2005-05-24 07:29 | AHUser | Note Added: 0007335 | |
| 2005-05-24 07:29 | AHUser | Status | new => feedback |
| 2005-05-24 07:30 | AHUser | Note Edited: 0007335 | |
| 2005-05-24 07:38 | vlador | File Added: JvTabBarCrash.zip | |
| 2005-05-24 07:40 | vlador | Note Added: 0007336 | |
| 2005-05-24 13:32 | AHUser | Status | feedback => resolved |
| 2005-05-24 13:32 | AHUser | Resolution | open => fixed |
| 2005-05-24 13:32 | AHUser | Assigned To | => AHUser |
| 2005-05-24 13:32 | AHUser | Note Added: 0007341 |
