X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=lib%2Fwaiter%2Fwaiter.c;h=0bb213cce2840b5ce82c2bab19db9cb8105e8a8e;hb=7fed96b80c3e81ad73539c90310ab94166ff0229;hp=68f483acac03adaea7955cf91dd1fc2f2197a75a;hpb=e058e90117300125af7b6e93eb0e5aeb23543af9;p=petitboot

diff --git a/lib/waiter/waiter.c b/lib/waiter/waiter.c
index 68f483a..0bb213c 100644
--- a/lib/waiter/waiter.c
+++ b/lib/waiter/waiter.c
@@ -25,6 +25,10 @@ struct waiter *waiter_register(int fd, int events,
 	n_waiters++;
 
 	waiters = talloc_realloc(NULL, waiters, struct waiter, n_waiters);
+	
+	if(!waiters)
+		return NULL;
+	
 	waiter = &waiters[n_waiters - 1];
 
 	waiter->fd = fd;
@@ -32,7 +36,7 @@ struct waiter *waiter_register(int fd, int events,
 	waiter->callback = callback;
 	waiter->arg = arg;
 
-	return 0;
+	return waiter;
 }
 
 void waiter_remove(struct waiter *waiter)