Index: pbx/pbx_ael.c
===================================================================
--- pbx/pbx_ael.c	(revision 138020)
+++ pbx/pbx_ael.c	(working copy)
@@ -2658,6 +2658,11 @@
 					item->filename, item->startline, item->endline, item->u1.str);
 			warns++;
 		}
+		if (!strstr(item->u1.str,"$[") && (strstr(item->u1.str,"&&") || strstr(item->u1.str,"||") || strstr(item->u1.str,"=="))) {
+			ast_log(LOG_WARNING,"Warning: file %s, line %d-%d: expression '%s' has double operators (&&, ||, ==), but not within expressions $[...]\n",
+					item->filename, item->startline, item->endline, item->u1.str);
+			warns++;
+		}
 		check_expr2_input(item,item->u1.str);
 		check_pval(item->u2.statements, apps,in_globals);
 		if (item->u3.else_statements) {