View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0035838 | Lazarus | IDE | public | 2019-07-12 14:15 | 2020-01-04 20:32 |
| Reporter | Martin Friebe | Assigned To | Juha Manninen | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Platform | 64bit Intel | OS | win 10 | OS Version | 10 |
| Product Version | 2.1 (SVN) | Product Build | |||
| Target Version | Fixed in Version | ||||
| Summary | 0035838: IDE does not start / IPC fails to get file in temp dir | ||||
| Description | In B:\lazarus_latest_svn_2\ide\lazadvancedipc.pp line 755 function TIPCServer.StartServer(const aDeletePendingRequests: Boolean): Boolean; begin if Active then Exit(True); FFileHandle := FileCreate(FFileName, fmCreate or fmShareExclusive, GLOBAL_RIGHTS); Result := (FFileHandle<>feInvalidHandle); FActive := Result; if Result and aDeletePendingRequests then DeletePendingRequests; end; FileCreate returns an invalid filehandle. (even if the file does not exist) This leads to procedure TUniqueServer.StartUnique(const aServerPrefix: string); ... I := 0; while not Active do begin Inc(I); if I < 10 then ServerID := aServerPrefix+'0'+IntToStr(I) else ServerID := aServerPrefix+IntToStr(I); StartServer; end; end; To loop forever. | ||||
| Additional Information | This happens on windows, with the TEMP dir moved to a ramdisk. | ||||
| Tags | No tags attached. | ||||
| Fixed in Revision | r62494 | ||||
| LazTarget | - | ||||
| Widgetset | Win32/Win64 | ||||
| Attached Files |
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The problem happen because TEMP env points to a (sub)folder that does not yet exist. Not sure what apps should do in this case (but probably not looping forever) The same applies for other tmp folder, apps using the TMP env, seem to auto create the missing folder. |
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> The same applies for other tmp folder, apps using the TMP env, seem to auto create the missing folder. Yes, I made sure the temp dir is created before using it. Please test. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2019-07-12 14:15 | Martin Friebe | New Issue | |
| 2019-07-12 14:22 | Martin Friebe | Note Added: 0117218 | |
| 2020-01-04 20:20 | Juha Manninen | Assigned To | => Juha Manninen |
| 2020-01-04 20:20 | Juha Manninen | Status | new => assigned |
| 2020-01-04 20:30 | Juha Manninen | Assigned To | Juha Manninen => Martin Friebe |
| 2020-01-04 20:30 | Juha Manninen | Assigned To | Martin Friebe => Juha Manninen |
| 2020-01-04 20:32 | Juha Manninen | Status | assigned => resolved |
| 2020-01-04 20:32 | Juha Manninen | Resolution | open => fixed |
| 2020-01-04 20:32 | Juha Manninen | Fixed in Revision | => r62494 |
| 2020-01-04 20:32 | Juha Manninen | LazTarget | => - |
| 2020-01-04 20:32 | Juha Manninen | Widgetset | Win32/Win64 => Win32/Win64 |
| 2020-01-04 20:32 | Juha Manninen | Note Added: 0120224 |
