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better wary coding

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This commit is contained in:
Axel Kittenberger 2010-11-25 22:13:57 +00:00
parent 5519e2be8e
commit e159bf5f31
1 changed files with 7 additions and 1 deletions
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8
inotify.c
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@ -319,7 +319,13 @@ inotify_ready(lua_State *L, struct observance *observance)
static void
inotify_tidy(struct observance *observance)
{
close(observance->fd);
if (observance->fd != inotify_fd) {
logstring("Error",
"internal fail, inotify_ready on non-inotify file descriptor.");
exit(-1); // ERRNO
}
close(inotify_fd);
inotify_fd = -1;
free(readbuf);
readbuf = NULL;
}