From: Georg Richter <georg@php.net>
Date: Tue, 27 Jan 2004 13:56:03 +0000 (+0000)
Subject: changed prototype mysql_dataseek from void to bool
X-Git-Tag: php-5.0.0b4RC1~277
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=692726cdd3cad057a4f2d2fb5369c300b3da4c54;p=php

changed prototype mysql_dataseek from void to bool
  add check for specified offset
---

diff --git a/ext/mysqli/mysqli_api.c b/ext/mysqli/mysqli_api.c
index f0b30b2c4b..8282361bf2 100644
--- a/ext/mysqli/mysqli_api.c
+++ b/ext/mysqli/mysqli_api.c
@@ -420,7 +420,7 @@ PHP_FUNCTION(mysqli_commit)
 }
 /* }}} */
 
-/* {{{ proto void mysqli_data_seek(object result, int offset)
+/* {{{ proto bool mysqli_data_seek(object result, int offset)
    Move internal result pointer */
 PHP_FUNCTION(mysqli_data_seek)
 {
@@ -436,11 +436,15 @@ PHP_FUNCTION(mysqli_data_seek)
 
 	if (result->handle && result->handle->status == MYSQL_STATUS_USE_RESULT) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Function cannot be used with MYSQL_USE_RESULT");
-		RETURN_LONG(0);
+		RETURN_FALSE;
+	}
+
+	if (!offset || offset >= result->row_count) {
+	   RETURN_FALSE;
 	}
 
 	mysql_data_seek(result, offset);
-	return;
+	RETURN_TRUE;
 }
 /* }}} */