View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0006433 | JEDI VCL | 00 JVCL Components | public | 2015-08-21 12:28 | 2019-04-27 15:43 |
| Reporter | Milan Bacik | Assigned To | jfudickar | ||
| Priority | normal | Severity | crash | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Product Version | 3.47 | ||||
| Target Version | Fixed in Version | ||||
| Summary | 0006433: TJvCheckedComboBox crash in destructor | ||||
| Description | TJvCheckedComboBox crash when on MDIChild form. It need to be poped up and focused(just after clicked some checkbox). When in this moment form close, TJvCheckedComboBox crashed with this exception: EInvalidopearation with message 'Control 'JvCheckedComboBox1' has no parent window'. | ||||
| Additional Information | Atached simple example in C++ Builder 2010. Just open child form with button. Than open popup in combo and click any checkbox. Now wait for timer which close form. Btw. In my real application form is closed by hitting Esc, which somehow bypased closing poppup first and is catched by button with ModalResult = mrCancel. | ||||
| Tags | No tags attached. | ||||
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2015-08-21 12:28
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CheckedComboBox.zip (8,932 bytes) |
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2015-09-14 16:14
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CheckedComboBox_delphi.zip (64,339 bytes) |
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I have attached your sample along with Delphi files which makes for easier debugging. To me this is an issue in the VCL and have reported it here: https://quality.embarcadero.com/browse/RSP-12241 |
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According to Embarcadero QP this is fixed in Rio and I ran the Delphi demo provided without crash in Rio Update 1. I clicked the button, got the child form, opened the combo box dropdown and selected a car manufacturer. Waited until the MDI form was closed, closed the program and got no crash at all. => looks like this is fixed |
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Fixed in Rio |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-08-21 12:28 | Milan Bacik | New Issue | |
| 2015-08-21 12:28 | Milan Bacik | File Added: CheckedComboBox.zip | |
| 2015-09-14 11:27 | obones | Status | new => acknowledged |
| 2015-09-14 16:14 | obones | File Added: CheckedComboBox_delphi.zip | |
| 2015-09-14 16:17 | obones | Note Added: 0021202 | |
| 2015-09-14 16:17 | obones | Status | acknowledged => confirmed |
| 2019-04-26 20:47 | mh | Note Added: 0021754 | |
| 2019-04-27 15:43 | jfudickar | Note Added: 0021768 | |
| 2019-04-27 15:43 | jfudickar | Status | confirmed => resolved |
| 2019-04-27 15:43 | jfudickar | Resolution | open => fixed |
| 2019-04-27 15:43 | jfudickar | Assigned To | => jfudickar |
