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lite-xl
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core: check for sdl initialization errors

This commit is contained in:
jgmdev 2022-05-31 14:57:26 -04:00
parent c62cf5ce8c
commit 83f368cdbe
2 changed files with 18 additions and 2 deletions
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9
src/main.c
View File

@ -91,7 +91,10 @@ int main(int argc, char **argv) {
signal(SIGPIPE, SIG_IGN); signal(SIGPIPE, SIG_IGN);
#endif #endif
SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS); if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS) != 0) {
fprintf(stderr, "Error initializing sdl: %s", SDL_GetError());
exit(1);
}
SDL_EnableScreenSaver(); SDL_EnableScreenSaver();
SDL_EventState(SDL_DROPFILE, SDL_ENABLE); SDL_EventState(SDL_DROPFILE, SDL_ENABLE);
atexit(SDL_Quit); atexit(SDL_Quit);
@ -122,6 +125,10 @@ int main(int argc, char **argv) {
"", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, dm.w * 0.8, dm.h * 0.8, "", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, dm.w * 0.8, dm.h * 0.8,
SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI | SDL_WINDOW_HIDDEN); SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI | SDL_WINDOW_HIDDEN);
init_window_icon(); init_window_icon();
if (!window) {
fprintf(stderr, "Error creating lite-xl window: %s", SDL_GetError());
exit(1);
}
ren_init(window); ren_init(window);
lua_State *L; lua_State *L;

11
src/renwindow.c
View File

@ -35,6 +35,10 @@ void renwin_init_surface(UNUSED RenWindow *ren) {
int w, h; int w, h;
SDL_GL_GetDrawableSize(ren->window, &w, &h); SDL_GL_GetDrawableSize(ren->window, &w, &h);
ren->surface = SDL_CreateRGBSurfaceWithFormat(0, w, h, 32, SDL_PIXELFORMAT_BGRA32); ren->surface = SDL_CreateRGBSurfaceWithFormat(0, w, h, 32, SDL_PIXELFORMAT_BGRA32);
if (!ren->surface) {
fprintf(stderr, "Error creating surface: %s", SDL_GetError());
exit(1);
}
setup_renderer(ren, w, h); setup_renderer(ren, w, h);
#endif #endif
} }
@ -68,7 +72,12 @@ SDL_Surface *renwin_get_surface(RenWindow *ren) {
#ifdef LITE_USE_SDL_RENDERER #ifdef LITE_USE_SDL_RENDERER
return ren->surface; return ren->surface;
#else #else
return SDL_GetWindowSurface(ren->window); SDL_Surface *surface = SDL_GetWindowSurface(ren->window);
if (!surface) {
fprintf(stderr, "Error getting window surface: %s", SDL_GetError());
exit(1);
}
return surface;
#endif #endif
} }