From c33c0a69986e49988103e97e5010a6c9e80a0fbb Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Wed, 29 Oct 2014 18:43:06 +0200
Subject: [PATCH] hash: removed useless condition in hash_iter_next

Situation ((entry != NULL) && (i >= table->length)) can never happen.
---
 src/hash.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/hash.c b/src/hash.c
index e28fda0..5bc4690 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -250,13 +250,13 @@ const char * hash_iter_next(hash_iterator_t *iter)
 {
     hash_t *table = iter->table;
     hashentry_t *entry = iter->entry;
-    int i = iter->index;
+    int i;
 
     /* advance until we find the next entry */
     if (entry != NULL) entry = entry->next;
     if (entry == NULL) {
 	/* we're off the end of list, search for a new entry */
-    i++;
+	i = iter->index + 1;
 	while (i < iter->table->length) {
 	    entry = table->entries[i];
 	    if (entry != NULL) {
@@ -267,7 +267,7 @@ const char * hash_iter_next(hash_iterator_t *iter)
 	}
     }
 
-    if ((entry == NULL) || (i >= table->length)) {
+    if (entry == NULL) {
 	/* no more keys! */
 	return NULL;
     }