From ce573f3166d8b80d6a0b9c6c027b0c5e10f05c4b Mon Sep 17 00:00:00 2001 From: naruse Date: Wed, 8 May 2013 05:00:02 +0000 Subject: * ext/json/generator/generator.c (isArrayOrObject): cast char to unsigned char. [Bug #8378] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/json/generator/generator.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'ext/json') diff --git a/ext/json/generator/generator.c b/ext/json/generator/generator.c index 42a1658811..7bc193455d 100644 --- a/ext/json/generator/generator.c +++ b/ext/json/generator/generator.c @@ -894,8 +894,8 @@ static int isArrayOrObject(VALUE string) long string_len = RSTRING_LEN(string); char *p = RSTRING_PTR(string), *q = p + string_len - 1; if (string_len < 2) return 0; - for (; p < q && isspace(*p); p++); - for (; q > p && isspace(*q); q--); + for (; p < q && isspace((unsigned char)*p); p++); + for (; q > p && isspace((unsigned char)*q); q--); return (*p == '[' && *q == ']') || (*p == '{' && *q == '}'); } -- cgit v1.2.3