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More verbosity and error checking.

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This commit is contained in:
Edgar Simo
2009-02-21 18:03:22 +00:00
parent 2d0c76a026
commit 22426af602
2 changed files with 22 additions and 4 deletions
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11
src/haptic/linux/SDL_syshaptic.c
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@@ -395,17 +395,28 @@ SDL_SYS_HapticOpenFromJoystick(SDL_Haptic * haptic, SDL_Joystick * joystick)
int fd;
int ret;
/* Find the joystick in the haptic list. */
for (i = 0; i < MAX_HAPTICS; i++) {
if (SDL_hapticlist[i].fname != NULL) {
if (SDL_strcmp(SDL_hapticlist[i].fname, joystick->hwdata->fname)
== 0) {
haptic->index = i;
break;
}
}
}
if (i >= MAX_HAPTICS) {
SDL_SetError("Haptic: Joystick doesn't have Haptic capabilities");
return -1;
}
fd = open(joystick->hwdata->fname, O_RDWR, 0);
if (fd < 0) {
SDL_SetError("Haptic: Unable to open %s: %s",
joystick->hwdata->fname, strerror(errno));
return -1;
}
ret = SDL_SYS_HapticOpenFromFD(haptic, fd); /* Already closes on error. */
if (ret < 0) {
return -1;