From 08d7137ef186da9f6e8582a845dcc6bf694109b4 Mon Sep 17 00:00:00 2001
From: pancake <pancake@nopcode.org>
Date: Mon, 23 Mar 2015 01:14:44 +0100
Subject: [PATCH] Fix #2212 - TinyCC struct parse crash

---
 shlr/tcc/tccgen.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/shlr/tcc/tccgen.c b/shlr/tcc/tccgen.c
index 6fa5d6d374..cc1763f5c8 100644
--- a/shlr/tcc/tccgen.c
+++ b/shlr/tcc/tccgen.c
@@ -1829,6 +1829,9 @@ ST_FUNC void unary(void)
             if (tok != '(')
                 tcc_error("'%s' undeclared", get_tok_str(t, NULL));
         }
+        if (!s) {
+           tcc_error("invalid declaration '%s'", get_tok_str(t, NULL));
+        }
         if ((s->type.t & (VT_STATIC | VT_INLINE | VT_BTYPE)) ==
             (VT_STATIC | VT_INLINE | VT_FUNC)) {
             /* if referencing an inline function, then we generate a