From: Ilia Alshanetsky <iliaa@php.net>
Date: Fri, 3 Dec 2004 02:26:36 +0000 (+0000)
Subject: MFH: Fixed bug #30962 (mssql returns space for NULL columns).
X-Git-Tag: php-5.0.3RC2~40
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=238393e58ae48d0a3d9081107889b54960e8cacf;p=php

MFH: Fixed bug #30962 (mssql returns space for NULL columns).
---

diff --git a/NEWS b/NEWS
index a91f80c3fc..6b5c8f58ea 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,7 @@ PHP                                                                        NEWS
 - Extended the functionality of is_subclass_of() to accept either a class name
   or an object as first parameter. (Andrey) 
 - Fixed potential problems with unserializing invalid serialize data. (Marcus)
+- Fixed bug #30962 (mssql returns space for NULL columns). (Ilia)
 - Fixed bug #30856 (ReflectionClass::getStaticProperties segfaults). (Marcus)
 - Fixed bug #30832 ("!" stripped off comments in xml parser). (Rob)
 - Fixed bug #30799 (SoapServer doesn't handle private or protected properties).
diff --git a/ext/mssql/php_mssql.c b/ext/mssql/php_mssql.c
index ebb9d9a82b..09c1bf8f52 100644
--- a/ext/mssql/php_mssql.c
+++ b/ext/mssql/php_mssql.c
@@ -800,6 +800,10 @@ static void php_mssql_get_column_content_with_type(mssql_link *mssql_ptr,int off
 			char *data = charcol(offset);
 
 			length=dbdatlen(mssql_ptr->link,offset);
+			if (!length) {
+				ZVAL_EMPTY_STRING(result);
+				break;
+			}
 #if ilia_0
 			while (length>0 && data[length-1] == ' ') { /* nuke trailing whitespace */
 				length--;