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comparison src/video/win32/SDL_win32window.c @ 2863:b632927c28c8

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Some error checking when destroying the HelperWindow.
author Edgar Simo <bobbens@gmail.com>
date Fri, 12 Dec 2008 15:51:57 +0000
parents 99210400e8b9
children 09adf4854163
comparison
equal deleted inserted replaced
2862:929e7dd10031 2863:b632927c28c8
520 * Destroys the HelperWindow previously created with SDL_HelperWindowCreate. 520 * Destroys the HelperWindow previously created with SDL_HelperWindowCreate.
521 */ 521 */
522 void 522 void
523 SDL_HelperWindowDestroy(void) 523 SDL_HelperWindowDestroy(void)
524 { 524 {
525 HINSTANCE hInstance = GetModuleHandleA(NULL);
526
525 /* Destroy the window. */ 527 /* Destroy the window. */
526 if (SDL_HelperWindow) { 528 if (SDL_HelperWindow != NULL) {
527 DestroyWindow(SDL_HelperWindow); 529 if (DestroyWindow(SDL_HelperWindow) == 0) {
530 SDL_SetError("Unable to destroy Helper Window: error %d.",
531 GetLastError());
532 return;
533 }
528 SDL_HelperWindow = NULL; 534 SDL_HelperWindow = NULL;
529 } 535 }
530 536
531 /* Unregister the class. */ 537 /* Unregister the class. */
532 if (SDL_HelperWindowClass) { 538 if (SDL_HelperWindowClass != 0) {
533 UnregisterClass(SDL_HelperWindowClassName, GetModuleHandleA(NULL)); 539 if ((UnregisterClass(SDL_HelperWindowClassName, hInstance)) == 0) {
540 SDL_SetError("Unable to destroy Helper Window Class: error %d.",
541 GetLastError());
542 return;
543 }
534 SDL_HelperWindowClass = 0; 544 SDL_HelperWindowClass = 0;
535 } 545 }
536 } 546 }
537 547
538 548