Index: src/OFApplication.m
==================================================================
--- src/OFApplication.m
+++ src/OFApplication.m
@@ -302,11 +302,12 @@
 
 		/* Local variables override global variables */
 		proc = (struct Process *)FindTask(NULL);
 		firstLocalVar = (struct LocalVar *)proc->pr_LocalVars.mlh_Head;
 
-		for (struct LocalVar *iter = firstLocalVar; iter != NULL;
+		for (struct LocalVar *iter = firstLocalVar;
+		    iter->lv_Node.ln_Succ != NULL;
 		    iter = (struct LocalVar *)iter->lv_Node.ln_Succ) {
 			size_t length;
 			OFString *key, *value;
 
 			if (iter->lv_Node.ln_Type != LV_VAR ||