cvs: ZendEngine2(PHP_5_0) / zend_strtod.c

tony2001                Tue Feb 14 22:15:15 2006 UTC

  Modified files:              (Branch: PHP_5_0)
    /ZendEngine2        zend_strtod.c 
  Log:
  MF51:
  fix leak in zend_strtod() on big doubles
  
  
http://cvs.php.net/viewcvs.cgi/ZendEngine2/zend_strtod.c?r1=1.1.2.17&r2=1.1.2.18&diff_format=u
Index: ZendEngine2/zend_strtod.c
diff -u ZendEngine2/zend_strtod.c:1.1.2.17 ZendEngine2/zend_strtod.c:1.1.2.18
--- ZendEngine2/zend_strtod.c:1.1.2.17  Thu Feb 17 04:45:14 2005
+++ ZendEngine2/zend_strtod.c   Tue Feb 14 22:15:15 2006
@@ -1250,7 +1250,7 @@
        _double rv, rv0;
        Long L;
        ULong y, z;
-       Bigint *bb, *bb1, *bd, *bd0, *bs, *delta;
+       Bigint *bb, *bb1, *bd, *bd0, *bs, *delta, *tmp;
        double result;
 
        CONST char decimal_point = '.';
@@ -1776,5 +1776,21 @@
        if (se)
                *se = (char *)s;
        result = sign ? -value(rv) : value(rv);
+               
+       for (i = 0; i <= Kmax; i++) {
+               Bigint **listp = &freelist[i];
+               while ((tmp = *listp) != NULL) {
+                       *listp = tmp->next;
+                       free(tmp);
+               }
+               freelist[i] = NULL;
+       }
+       
+       while (p5s) {
+               tmp = p5s;
+               p5s = p5s->next;
+               free(tmp);
+       }
+       
        return result;
        }

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