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comparison src/video/x11/SDL_x11modes.c @ 3521:76f9b76ddf0f

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Don't add any renderers if you can't add any displays
author Sam Lantinga <slouken@libsdl.org>
date Fri, 04 Dec 2009 09:01:48 +0000
parents 4b594623401b
children f7b03b6838cb
comparison
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3520:83518f8fcd61 3521:76f9b76ddf0f
116 } 116 }
117 117
118 return SDL_PIXELFORMAT_UNKNOWN; 118 return SDL_PIXELFORMAT_UNKNOWN;
119 } 119 }
120 120
121 void 121 int
122 X11_InitModes(_THIS) 122 X11_InitModes(_THIS)
123 { 123 {
124 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata; 124 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
125 int screen; 125 int screen;
126 126
166 display.desktop_mode = mode; 166 display.desktop_mode = mode;
167 display.current_mode = mode; 167 display.current_mode = mode;
168 display.driverdata = displaydata; 168 display.driverdata = displaydata;
169 SDL_AddVideoDisplay(&display); 169 SDL_AddVideoDisplay(&display);
170 } 170 }
171 if (_this->num_displays == 0) {
172 SDL_SetError("No available displays");
173 return -1;
174 }
175 return 0;
171 } 176 }
172 177
173 /* Global for the error handler */ 178 /* Global for the error handler */
174 int vm_event, vm_error = -1; 179 int vm_event, vm_error = -1;
175 180