fix crash on bad record name

2020-06-10 10:10:20 -07:00
parent 49889d8549
commit 3124d972bf
1 changed files with 6 additions and 4 deletions
--- a/modules/database/src/ioc/dbStatic/dbLexRoutines.c
+++ b/modules/database/src/ioc/dbStatic/dbLexRoutines.c
@@ -136,12 +136,14 @@ static void allocTemp(void *pvoid)
 static void *popFirstTemp(void)
 {
    tempListNode        *ptempListNode;
-    void                *ptemp;
+    void                *ptemp = NULL;

    ptempListNode = (tempListNode *)ellFirst(&tempList);
-    ptemp = ptempListNode->item;
-    ellDelete(&tempList,(ELLNODE *)ptempListNode);
-    freeListFree(freeListPvt,ptempListNode);
+    if(ptempListNode) {
+        ptemp = ptempListNode->item;
+        ellDelete(&tempList,(ELLNODE *)ptempListNode);
+        freeListFree(freeListPvt,ptempListNode);
+    }
    return(ptemp);
 }