From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Sun, 29 May 2011 10:16:20 +0000 (+0200)
Subject: Prevent dereferencing a null pointer, when parse_attribute_gnu() returns an empty... 
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=b0b70ac61baf1b611e9ffd2c008a1b22c16ffd6e;p=cparser

Prevent dereferencing a null pointer, when parse_attribute_gnu() returns an empty list of attributes.
---

diff --git a/parser.c b/parser.c
index be04d23..46c41da 100644
--- a/parser.c
+++ b/parser.c
@@ -1331,6 +1331,8 @@ static attribute_t *parse_attributes(attribute_t *first)
 		switch (token.type) {
 		case T___attribute__:
 			attribute = parse_attribute_gnu();
+			if (attribute == NULL)
+				continue;
 			break;
 
 		case T_asm: