[PHP-CVS] cvs: php-src /ext/pdo pdo_stmt.c

[Antony Dovgal]

tony2001                Wed Mar  7 09:02:18 2007 UTC

  Modified files:              
    /php-src/ext/pdo    pdo_stmt.c 
  Log:
  fix #40727 (segfault in PDO when failed to bind parameters)
  
  
http://cvs.php.net/viewvc.cgi/php-src/ext/pdo/pdo_stmt.c?r1=1.172&r2=1.173&diff_format=u
Index: php-src/ext/pdo/pdo_stmt.c
diff -u php-src/ext/pdo/pdo_stmt.c:1.172 php-src/ext/pdo/pdo_stmt.c:1.173
--- php-src/ext/pdo/pdo_stmt.c:1.172    Mon Jan  1 09:29:27 2007
+++ php-src/ext/pdo/pdo_stmt.c  Wed Mar  7 09:02:18 2007
@@ -18,7 +18,7 @@
   +----------------------------------------------------------------------+
 */
 
-/* $Id: pdo_stmt.c,v 1.172 2007/01/01 09:29:27 sebastian Exp $ */
+/* $Id: pdo_stmt.c,v 1.173 2007/03/07 09:02:18 tony2001 Exp $ */
 
 /* The PDO Statement Handle Class */
 
@@ -251,7 +251,10 @@
                efree(param->name);
        }
 
-       zval_ptr_dtor(&(param->parameter));
+       if (param->parameter) {
+               zval_ptr_dtor(&(param->parameter));
+               param->parameter = NULL;
+       }
        if (param->driver_params) {
                zval_ptr_dtor(&(param->driver_params));
        }
@@ -1556,7 +1559,10 @@
 
        ZVAL_ADDREF(param.parameter);
        if (!really_register_bound_param(&param, stmt, is_param TSRMLS_CC)) {
-               zval_ptr_dtor(&(param.parameter));
+               if (param.parameter) {
+                       zval_ptr_dtor(&(param.parameter));
+                       param.parameter = NULL;
+               }
                return 0;
        }
        return 1;
@@ -1589,7 +1595,10 @@
        
        ZVAL_ADDREF(param.parameter);
        if (!really_register_bound_param(&param, stmt, TRUE TSRMLS_CC)) {
-               zval_ptr_dtor(&(param.parameter));
+               if (param.parameter) {
+                       zval_ptr_dtor(&(param.parameter));
+                       param.parameter = NULL;
+               }
                RETURN_FALSE;
        }
        RETURN_TRUE;

-- 
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