Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe

if SDL is built with a non-cdecl calling convention, and it's just generally
 bad practice anyhow.

Now programs explicitly call SDL_Quit() where appropriate, wrap SDL_Quit() in
 a cdecl function where it can't be avoided, and rely on the parachute where
 a crash might have hit the atexit() before (these ARE test programs, after
 all!).

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401154
This commit is contained in:
Ryan C. Gordon 2005-09-28 11:36:20 +00:00
parent 004ec06058
commit 91121c3104
20 changed files with 272 additions and 129 deletions

View file

@ -10,6 +10,13 @@
#include "SDL.h"
/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
static void quit(int rc)
{
SDL_Quit();
exit(rc);
}
static void print_modifiers(void)
{
int mod;
@ -82,9 +89,8 @@ int main(int argc, char *argv[])
/* Initialize SDL */
if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) {
fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError());
exit(1);
return(1);
}
atexit(SDL_Quit);
videoflags = SDL_SWSURFACE;
while( argc > 1 ) {
@ -93,7 +99,7 @@ int main(int argc, char *argv[])
videoflags |= SDL_FULLSCREEN;
} else {
fprintf(stderr, "Usage: %s [-fullscreen]\n", argv[0]);
exit(1);
quit(1);
}
}
@ -101,7 +107,7 @@ int main(int argc, char *argv[])
if ( SDL_SetVideoMode(640, 480, 0, videoflags) == NULL ) {
fprintf(stderr, "Couldn't set 640x480 video mode: %s\n",
SDL_GetError());
exit(2);
quit(2);
}
/* Enable UNICODE translation for keyboard input */
@ -132,5 +138,7 @@ int main(int argc, char *argv[])
break;
}
}
SDL_Quit();
return(0);
}