hashmap: fix iterators to not skip entries

[elogind.git] / src / shared / fdset.c

diff --git a/src/shared/fdset.c b/src/shared/fdset.c
index 31849272bd314e165d9937354c3cba97e84978bf..a4823e6659623602d71227929e797d83d87e38ef 100644 (file)
--- a/src/shared/fdset.c
+++ b/src/shared/fdset.c
@@ -32,7 +32,7 @@
 #define MAKE_SET(s) ((Set*) s)
 #define MAKE_FDSET(s) ((FDSet*) s)
 
-/* Make sure we can distuingish fd 0 and NULL */
+/* Make sure we can distinguish fd 0 and NULL */
 #define FD_TO_PTR(fd) INT_TO_PTR((fd)+1)
 #define PTR_TO_FD(p) (PTR_TO_INT(p)-1)
 
@@ -267,8 +267,7 @@ bool fdset_isempty(FDSet *fds) {
 int fdset_iterate(FDSet *s, Iterator *i) {
         void *p;
 
-        p = set_iterate(MAKE_SET(s), i);
-        if (!p)
+        if (!set_iterate(MAKE_SET(s), i, &p))
                 return -ENOENT;
 
         return PTR_TO_FD(p);