MFB: Fixed bug #36812 (pg_execute() modifies input array).

diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
index 65b6579929141b8e0bd0ae4158784ab1f2f303f2..f8dfbcea9e790c4d50a34cfb323366bded18abe8 100644 (file)
--- a/ext/pgsql/pgsql.c
+++ b/ext/pgsql/pgsql.c
@@ -1472,6 +1472,7 @@ PHP_FUNCTION(pg_execute)
                php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Found results on this connection. Use pg_get_result() to get these results first");
        }
 
+       SEPARATE_ZVAL(pv_param_arr);
        zend_hash_internal_pointer_reset(Z_ARRVAL_PP(pv_param_arr));
        num_params = zend_hash_num_elements(Z_ARRVAL_PP(pv_param_arr));
        if (num_params > 0) {
@@ -1486,7 +1487,8 @@ PHP_FUNCTION(pg_execute)
                        }
 
                        otype = (*tmp)->type;
-                       convert_to_string(*tmp);
+                       SEPARATE_ZVAL(tmp);
+                       convert_to_string_ex(tmp);
                        if (Z_TYPE_PP(tmp) != IS_STRING) {
                                php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error converting parameter");
                                _php_pgsql_free_params(params, num_params);
@@ -1495,8 +1497,7 @@ PHP_FUNCTION(pg_execute)
 
                        if (otype == IS_NULL) {
                                params[i] = NULL;
-                       }
-                       else {
+                       } else {
                                params[i] = Z_STRVAL_PP(tmp);
                        }