From 3a664c4b407c9273b90eaca48da83b8719eb5b1b Mon Sep 17 00:00:00 2001 From: gotoyuzo Date: Tue, 21 Dec 2004 13:09:55 +0000 Subject: * ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode, ossl_asn1_decode_all): temporary value should be marked volatile. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/openssl/ossl_asn1.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'ext') diff --git a/ext/openssl/ossl_asn1.c b/ext/openssl/ossl_asn1.c index 8b71b8cb61..1ce5fa50c5 100644 --- a/ext/openssl/ossl_asn1.c +++ b/ext/openssl/ossl_asn1.c @@ -813,11 +813,12 @@ ossl_asn1_traverse(VALUE self, VALUE obj) { unsigned char *p; long offset = 0; + volatile VALUE tmp; obj = ossl_to_der_if_possible(obj); - obj = rb_str_new4(StringValue(obj)); - p = RSTRING(obj)->ptr; - ossl_asn1_decode0(&p, RSTRING(obj)->len, &offset, 0, 0, 1); + tmp = rb_str_new4(StringValue(obj)); + p = RSTRING(tmp)->ptr; + ossl_asn1_decode0(&p, RSTRING(tmp)->len, &offset, 0, 0, 1); return Qnil; } @@ -828,11 +829,12 @@ ossl_asn1_decode(VALUE self, VALUE obj) VALUE ret, ary; unsigned char *p; long offset = 0; + volatile VALUE tmp; obj = ossl_to_der_if_possible(obj); - obj = rb_str_new4(StringValue(obj)); - p = RSTRING(obj)->ptr; - ary = ossl_asn1_decode0(&p, RSTRING(obj)->len, &offset, 0, 1, 0); + tmp = rb_str_new4(StringValue(obj)); + p = RSTRING(tmp)->ptr; + ary = ossl_asn1_decode0(&p, RSTRING(tmp)->len, &offset, 0, 1, 0); ret = rb_ary_entry(ary, 0); return ret; @@ -844,12 +846,12 @@ ossl_asn1_decode_all(VALUE self, VALUE obj) VALUE ret; unsigned char *p; long offset = 0; + volatile VALUE tmp; obj = ossl_to_der_if_possible(obj); - StringValue(obj); - obj = rb_str_new4(obj); - p = RSTRING(obj)->ptr; - ret = ossl_asn1_decode0(&p, RSTRING(obj)->len, &offset, 0, 0, 0); + tmp = rb_str_new4(StringValue(obj)); + p = RSTRING(tmp)->ptr; + ret = ossl_asn1_decode0(&p, RSTRING(tmp)->len, &offset, 0, 0, 0); return ret; } -- cgit v1.2.3