View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0029739 | Lazarus | Packages | public | 2016-02-26 23:55 | 2017-04-28 23:31 |
| Reporter | Dmitry | Assigned To | Michl | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Platform | Win32-64 | OS | Windows | ||
| Product Version | 1.6 | ||||
| Target Version | 1.9 (SVN) | ||||
| Summary | 0029739: Closing app with TrayIcon.Visible=True in debug mode => External: SIGSEGV after heaptrc message | ||||
| Description | Create application, create a debug mode, TrayIcon throw on the form, set TrayIcon.Visible=True, run the application, close the application, press OK, see External: SIGSEGV. | ||||
| Steps To Reproduce | Create application, create a debug mode, TrayIcon throw on the form, set TrayIcon.Visible=True, run the application, close the application, press OK, see External: SIGSEGV. | ||||
| Tags | No tags attached. | ||||
| Fixed in Revision | r54766 | ||||
| LazTarget | - | ||||
| Widgetset | Win32/Win64 | ||||
| Attached Files |
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On Windows XP all normal work. |
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On Windows 10 this bug too. |
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I've got a similar problem: also a SIGSEGV in the tray icon when i close my application. However, it only seems to cause a SIGSEGV if the tray icon hint (the normal hint, not the balloon hint) has appeared at least once. I'm not sure if the problem is related to that. Anyway, here's the stack trace at the moment of the SIGSEGV: #0 LCLINTF_$$_GETWINDOWLONG$LONGWORD$LONGINT$$LONGINT at :0 #1 WIN32WSEXTCTRLS_$$_TRAYWNDPROC$LONGWORD$LONGWORD$LONGINT$LONGINT$$LONGINT at :0 #2 USER32!SetManipulationInputTarget at :0 #3 USER32!CallWindowProcW at :0 #4 USER32!DispatchMessageW at :0 #5 USER32!PeekMessageW at :0 #6 ntdll!KiUserCallbackDispatcher at :0 #7 ?? at :0 #8 USER32!PeekMessageW at :0 #9 USER32!IsDialogMessageA at :0 #10 USER32!DialogBoxIndirectParamAorW at :0 #11 USER32!SoftModalMessageBox at :0 #12 USER32!MessageBoxW at :0 #13 USER32!MessageBoxTimeoutW at :0 #14 USER32!MessageBoxTimeoutA at :0 #15 USER32!MessageBoxExA at :0 #16 USER32!MessageBoxA at :0 #17 SYSTEM_$$_ERRORCLOSE$TEXTREC at :0 #18 SYSTEM_$$_CLOSE$TEXT at :0 #19 SYSTEM_$$_SYSTEM_EXIT at :0 #20 SYSTEM_$$_DO_EXIT at :0 #21 main at MyApplication.lpr:136 |
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I took the liberty to create a small lazarus project to reproduce the problem (see attachment TrayIconProject.zip). If you open the project, set the compile mode to "Debug", build the project and run it, then the tray icon should appear and directly show a balloon hint. If you click the "Exit" button, while the balloon is still visible (it times out at 10 seconds), then you should be able to reproduce the segmentation fault. If i can further assist then let me know. I'm running the 32-bit version of Lazarus on a Windows 10 64-bit system, by the way (i need to compile 32-bit binaries because of some 32-bit dll libraries i need to use...). |
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Fixed in Trunk. Plese test and close if ok. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2016-02-26 23:55 | Dmitry | New Issue | |
| 2016-02-29 07:57 | Dmitry | Note Added: 0090461 | |
| 2016-02-29 07:58 | Dmitry | Note Added: 0090462 | |
| 2016-02-29 19:40 | Dmitry | File Added: Video_2016-02-29_213601.zip | |
| 2016-03-02 00:26 | Robert Rosendahl | Note Added: 0090536 | |
| 2016-03-02 00:28 | Robert Rosendahl | Note Edited: 0090536 | View Revisions |
| 2016-03-02 12:19 | Maxim Ganetsky | LazTarget | => - |
| 2016-03-02 12:19 | Maxim Ganetsky | Summary | When close app with TrayIcon.Visible=True in debug mode after message heaptrc see External: SIGSEGV. => Closing app with TrayIcon.Visible=True in debug mode => External: SIGSEGV after heaptrc message |
| 2016-03-15 22:05 | Robert Rosendahl | File Added: TrayIconProject.zip | |
| 2016-03-15 22:09 | Robert Rosendahl | Note Added: 0091093 | |
| 2016-03-15 22:10 | Robert Rosendahl | Note Edited: 0091093 | View Revisions |
| 2017-04-28 23:19 | Michl | Assigned To | => Michl |
| 2017-04-28 23:19 | Michl | Status | new => assigned |
| 2017-04-28 23:31 | Michl | Fixed in Revision | => r54766 |
| 2017-04-28 23:31 | Michl | Widgetset | => Win32/Win64 |
| 2017-04-28 23:31 | Michl | Note Added: 0099989 | |
| 2017-04-28 23:31 | Michl | Status | assigned => resolved |
| 2017-04-28 23:31 | Michl | Resolution | open => fixed |
| 2017-04-28 23:31 | Michl | Target Version | => 1.9 (SVN) |
