Commit c54ccd3
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -602,6 +602,9 @@ EXPENTRY DisplayClientWndProc(HWND hWnd, ULONG message, MPARAM mp1, MPARAM mp2) | |||
| 602 | 602 | WinSetPointer(HWND_DESKTOP, hptrDefault); /* set default pointer */ | |
| 603 | 603 | return 0L; | |
| 604 | 604 | } | |
| 605 | + /* check for valid mouse parameters */ | ||
| 606 | + if ((mx <= 0) && (my <= 0)) | ||
| 607 | + return 0L; | ||
| 605 | 608 | /* was the mouse moved? */ | |
| 606 | 609 | if ((prev_mx != mx) || (prev_my != my)) { | |
| 607 | 610 | WinSetPointer(HWND_DESKTOP, hptrCurrent); | |
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