#39213

fmk · fmk · commit b436ad2af56f · 2007-02-04T21:19:37.000Z
Fix for '' returned as ' '.
This only works with FreeTDS as microsofts library returns a length of 1 for an empty string!
diff --git a/ext/mssql/php_mssql.c b/ext/mssql/php_mssql.c
@@ -821,7 +821,7 @@ PHP_FUNCTION(mssql_select_db)
 
 static void php_mssql_get_column_content_with_type(mssql_link *mssql_ptr,int offset,zval *result, int column_type  TSRMLS_DC)
 {
-	if (dbdatlen(mssql_ptr->link,offset) == 0) {
+	if (dbdata(mssql_ptr->link,offset) == NULL && dbdatlen(mssql_ptr->link,offset) == 0) {
 		ZVAL_NULL(result);
 		return;
 	}

Original file line number	Diff line number	Diff line change
`@@ -821,7 +821,7 @@ PHP_FUNCTION(mssql_select_db)`
`821`	`821`
`822`	`822`	`static void php_mssql_get_column_content_with_type(mssql_link mssql_ptr,int offset,zval result, int column_type TSRMLS_DC)`
`823`	`823`	`{`
`824`		`- if (dbdatlen(mssql_ptr->link,offset) == 0) {`
	`824`	`+ if (dbdata(mssql_ptr->link,offset) == NULL && dbdatlen(mssql_ptr->link,offset) == 0) {`
`825`	`825`	`ZVAL_NULL(result);`
`826`	`826`	`return;`
`827`	`827`	`}`