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comparison render_sdl.c @ 2702:0a6d644c47aa

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Avoid crash if using an older SDL2 DLL than the one we compiled with
author Michael Pavone <pavone@retrodev.com>
date Fri, 04 Jul 2025 21:23:48 -0700
parents 89c06782589f
children
comparison
equal deleted inserted replaced
2701:5ca4e0fd761b 2702:0a6d644c47aa
2634 { 2634 {
2635 static tern_node *button_lookup; 2635 static tern_node *button_lookup;
2636 if (!button_lookup) { 2636 if (!button_lookup) {
2637 for (int i = SDL_CONTROLLER_BUTTON_A; i < SDL_CONTROLLER_BUTTON_MAX; i++) 2637 for (int i = SDL_CONTROLLER_BUTTON_A; i < SDL_CONTROLLER_BUTTON_MAX; i++)
2638 { 2638 {
2639 button_lookup = tern_insert_int(button_lookup, SDL_GameControllerGetStringForButton(i), i); 2639 const char *bname = SDL_GameControllerGetStringForButton(i);
2640 if (bname) {
2641 button_lookup = tern_insert_int(button_lookup, bname, i);
2642 }
2640 } 2643 }
2641 //alternative Playstation-style names 2644 //alternative Playstation-style names
2642 button_lookup = tern_insert_int(button_lookup, "cross", SDL_CONTROLLER_BUTTON_A); 2645 button_lookup = tern_insert_int(button_lookup, "cross", SDL_CONTROLLER_BUTTON_A);
2643 button_lookup = tern_insert_int(button_lookup, "circle", SDL_CONTROLLER_BUTTON_B); 2646 button_lookup = tern_insert_int(button_lookup, "circle", SDL_CONTROLLER_BUTTON_B);
2644 button_lookup = tern_insert_int(button_lookup, "square", SDL_CONTROLLER_BUTTON_X); 2647 button_lookup = tern_insert_int(button_lookup, "square", SDL_CONTROLLER_BUTTON_X);