merge revision(s) 16239:

	* re.c (rb_reg_search): use local variable.  a patch from wanabe
	  <s.wanabe AT gmail.com> in [ruby-dev:34537].  [ruby-dev:34492]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@17266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 2 deletions

diff --git a/re.c b/re.c
index 0a9f8f7c8e..6cada9a714 100644
--- a/re.c
+++ b/re.c
@@ -78,7 +78,7 @@ rb_memcicmp(x, y, len)
     int tmp;
 
     while (len--) {
-	if (tmp = casetable[(unsigned)*p1++] - casetable[(unsigned)*p2++])
+	if ((tmp = casetable[(unsigned)*p1++] - casetable[(unsigned)*p2++]) != 0)
 	    return tmp;
     }
     return 0;
@@ -892,7 +892,7 @@ rb_reg_search(re, str, pos, reverse)
 {
     long result;
     VALUE match;
-    static struct re_registers regs;
+    struct re_registers regs;
     long range;
 
     if (pos > RSTRING(str)->len || pos < 0) {
@@ -914,6 +914,7 @@ rb_reg_search(re, str, pos, reverse)
     else {
 	range = RSTRING(str)->len - pos;
     }
+    MEMZERO(&regs, struct re_registers, 1);
     result = re_search(RREGEXP(re)->ptr,RSTRING(str)->ptr,RSTRING(str)->len,
 		       pos, range, &regs);