From: Rick L Bird <nveid@yahoo.com>
Date: Tue, 10 May 2011 08:54:40 +0000 (-0400)
Subject: PennMUSH 1.8.3p12
X-Git-Url: https://git.theari.com/?a=commitdiff_plain;h=af834c6396a7355af5b9b47e145cec50de3d05a5;p=cobramush.git

PennMUSH 1.8.3p12
Author: allthecoolkidshaveone <allthecoolkidshaveone@ba372814-4f39-11de-9ad6-1127a62b9fcd>
Date:   Wed Jan 13 09:36:05 2010 +0000

    Issue 88: Possible fix for the hash table crash bug.

Fixes #235
---

diff --git a/src/htab.c b/src/htab.c
index b0d1c36..0d8a347 100644
--- a/src/htab.c
+++ b/src/htab.c
@@ -612,14 +612,18 @@ hash_add(HASHTAB *htab, const char *key, void *hashdata)
 
   keycopy = mush_strdup(key, "hash.key");
 
-  if (!hash_insert(htab, keycopy, hashdata)) {
-    first_offset = -1;
-    resize_calls = 0;
-    if (!real_hash_resize(htab, htab->hashsize,
-                          (htab->hashfunc_offset + 1) % NHASH_MOD)) {
-      htab->entries -= 1;
-      return false;
-    }
+
+  while (1) {
+    if (!hash_insert(htab, keycopy, hashdata)) {
+      first_offset = -1;
+      resize_calls = 0;
+      if (!real_hash_resize(htab, htab->hashsize,
+			    (htab->hashfunc_offset + 1) % NHASH_MOD)) {
+	htab->entries -= 1;
+	return false;
+      }
+    } else
+      break;
   }
   return true;
 }