From 57c3d48711236e7438ac73609ae1d91560955798 Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <blub@speed.at>
Date: Mon, 7 Jan 2013 15:19:53 +0100
Subject: [PATCH] error when trying to break/continue outside of loops/switches
 instead of segfaulting at codegen

---
 parser.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/parser.c b/parser.c
index d374af7..4432ed4 100644
--- a/parser.c
+++ b/parser.c
@@ -2644,6 +2644,13 @@ static bool parse_break_continue(parser_t *parser, ast_block *block, ast_express
         return false;
     }
 
+    if (!vec_size(loops)) {
+        if (is_continue)
+            parseerror(parser, "`continue` can only be used inside loops");
+        else
+            parseerror(parser, "`break` can only be used inside loops or switches");
+    }
+
     if (parser->tok == TOKEN_IDENT) {
         if (!OPTS_FLAG(LOOP_LABELS))
             parseerror(parser, "labeled loops not activated, try using -floop-labels");
-- 
2.39.2