X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCChasht.c;h=dd6322d451c632b5a70231f1ed0f57b6f979e628;hb=3bd25d75bcad68055bb616dcc29dde8a2965965e;hp=07aa2ec50f49c799f62200e5ae8a80b61beb9071;hpb=d0e08654a8100006948e3260646b7517060c5f9c;p=fw%2Fsdcc

diff --git a/src/SDCChasht.c b/src/SDCChasht.c
index 07aa2ec5..dd6322d4 100644
--- a/src/SDCChasht.c
+++ b/src/SDCChasht.c
@@ -561,11 +561,21 @@ _hash (const char *sz)
 void 
 shash_add (hTab ** h, const char *szKey, const char *szValue)
 {
+  char *val;
   int key = _hash (szKey);
-  /* First, delete any that currently exist */
-  hTabDeleteByKey (h, key, szKey, _compare);
+
+  /* Find value of the item */
+  val = (char *)hTabFindByKey(*h, key, szKey, _compare);
+  /* Delete any that currently exist */
+  hTabDeleteByKey(h, key, szKey, _compare);
+  /* Deallocate old value in not NULL */
+  if (val != NULL)
+    Safe_free(val);
+  /* Duplicate new value if not NULL */
+  if (szValue != NULL)
+    szValue = Safe_strdup(szValue);
   /* Now add in ours */
-  hTabAddItemLong (h, key, Safe_strdup (szKey), Safe_strdup (szValue));
+  hTabAddItemLong (h, key, Safe_strdup (szKey), (void *)szValue);
 }
 
 const char *