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comparison src/video/bwindow/SDL_BWin.h @ 1614:6162b8d921ce

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Date: Wed, 29 Mar 2006 17:26:55 +0200 CEST From: "Fran���is Revol" Subject: [SDL] BeOS port fix: PrintScreen key crashing It seems the latest SDL crashes when someone hits the PrtScrn key in ZETA (BeOS R6), somewhere it gets a negative value as key code (or a big unsigned maybe ?), and uses it as an index in the keysym table... I'll investigate the cause for the negative value, but it's always better to check for bounds correctly when indexing a table. The attached diff fixes it. Fran���is Revol -- Software Architect yellowTAB GmbH
author Sam Lantinga <slouken@libsdl.org>
date Fri, 31 Mar 2006 06:16:20 +0000
parents e440d5c488c1
children e49147870aac c121d94672cb 678576473849
comparison
equal deleted inserted replaced
1613:2095da6364c9 1614:6162b8d921ce
476 break; 476 break;
477 477
478 if (msg->FindInt32("key", &key) == B_OK && msg->FindInt32("modifiers", &modifiers) == B_OK) { 478 if (msg->FindInt32("key", &key) == B_OK && msg->FindInt32("modifiers", &modifiers) == B_OK) {
479 SDL_keysym keysym; 479 SDL_keysym keysym;
480 keysym.scancode = key; 480 keysym.scancode = key;
481 if (key < 128) { 481 if ((key > 0) && (key < 128)) {
482 keysym.sym = keymap[key]; 482 keysym.sym = keymap[key];
483 } else { 483 } else {
484 keysym.sym = SDLK_UNKNOWN; 484 keysym.sym = SDLK_UNKNOWN;
485 } 485 }
486 /* FIX THIS? 486 /* FIX THIS?
509 int32 key; 509 int32 key;
510 int32 modifiers; 510 int32 modifiers;
511 if (msg->FindInt32("key", &key) == B_OK && msg->FindInt32("modifiers", &modifiers) == B_OK) { 511 if (msg->FindInt32("key", &key) == B_OK && msg->FindInt32("modifiers", &modifiers) == B_OK) {
512 SDL_keysym keysym; 512 SDL_keysym keysym;
513 keysym.scancode = key; 513 keysym.scancode = key;
514 if (key < 128) { 514 if ((key > 0) && (key < 128)) {
515 keysym.sym = keymap[key]; 515 keysym.sym = keymap[key];
516 } else { 516 } else {
517 keysym.sym = SDLK_UNKNOWN; 517 keysym.sym = SDLK_UNKNOWN;
518 } 518 }
519 keysym.mod = KMOD_NONE; /* FIX THIS? */ 519 keysym.mod = KMOD_NONE; /* FIX THIS? */