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comparison src/video/SDL_video.c @ 1491:cf23b92602aa

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Don't crash if SDL_Flip() is called with an OpenGL mode set
author Sam Lantinga <slouken@libsdl.org>
date Thu, 09 Mar 2006 16:12:34 +0000
parents 5f52867ba65c
children 8d9bb0cf2c2a
comparison
equal deleted inserted replaced
1490:8f3e602904d1 1491:cf23b92602aa
1006 { 1006 {
1007 int i; 1007 int i;
1008 SDL_VideoDevice *video = current_video; 1008 SDL_VideoDevice *video = current_video;
1009 SDL_VideoDevice *this = current_video; 1009 SDL_VideoDevice *this = current_video;
1010 1010
1011 if ( (screen->flags & (SDL_OPENGL | SDL_OPENGLBLIT)) == SDL_OPENGL ) {
1012 SDL_SetError("OpenGL active, use SDL_GL_SwapBuffers()");
1013 return;
1014 }
1011 if ( screen == SDL_ShadowSurface ) { 1015 if ( screen == SDL_ShadowSurface ) {
1012 /* Blit the shadow surface using saved mapping */ 1016 /* Blit the shadow surface using saved mapping */
1013 SDL_Palette *pal = screen->format->palette; 1017 SDL_Palette *pal = screen->format->palette;
1014 SDL_Color *saved_colors = NULL; 1018 SDL_Color *saved_colors = NULL;
1015 if ( pal && !(SDL_VideoSurface->flags & SDL_HWPALETTE) ) { 1019 if ( pal && !(SDL_VideoSurface->flags & SDL_HWPALETTE) ) {