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comparison src/joystick/linux/SDL_sysjoystick.c @ 3089:0ea7b6bb4054

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Fixed potential double-free crash
author Sam Lantinga <slouken@libsdl.org>
date Fri, 06 Mar 2009 05:53:33 +0000
parents cfc8b35ad6b1
children 09172593e9b6
comparison
equal deleted inserted replaced
3088:1825768f1f72 3089:0ea7b6bb4054
1208 SDL_SYS_JoystickQuit(void) 1208 SDL_SYS_JoystickQuit(void)
1209 { 1209 {
1210 int i; 1210 int i;
1211 1211
1212 for (i = 0; SDL_joylist[i].fname; ++i) { 1212 for (i = 0; SDL_joylist[i].fname; ++i) {
1213 SDL_free(SDL_joylist[i].fname); 1213 if (SDL_joylist[i].fname) {
1214 } 1214 SDL_free(SDL_joylist[i].fname);
1215 SDL_joylist[0].fname = NULL; 1215 SDL_joylist[i].fname = NULL;
1216 }
1217 }
1216 } 1218 }
1217 1219
1218 #endif /* SDL_JOYSTICK_LINUX */ 1220 #endif /* SDL_JOYSTICK_LINUX */
1219 /* vi: set ts=4 sw=4 expandtab: */ 1221 /* vi: set ts=4 sw=4 expandtab: */