From b48faec1c8399ca709837495318a2fdc0bcde344 Mon Sep 17 00:00:00 2001 From: Ilia Alshanetsky Date: Tue, 4 Mar 2008 19:39:33 +0000 Subject: [PATCH] MFB: Fixed bug #44325 (mssql_bind not correctly bind empty strings as parameter value) --- ext/mssql/php_mssql.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/ext/mssql/php_mssql.c b/ext/mssql/php_mssql.c index 12f84b57e9..a80f84ca83 100644 --- a/ext/mssql/php_mssql.c +++ b/ext/mssql/php_mssql.c @@ -2056,14 +2056,19 @@ PHP_FUNCTION(mssql_bind) /* modify datalen and maxlen according to dbrpcparam documentation */ if ( (type==SQLVARCHAR) || (type==SQLCHAR) || (type==SQLTEXT) ) { /* variable-length type */ - if (is_null) { + if (is_null || Z_TYPE_PP(var) == IS_NULL) { maxlen=0; datalen=0; - } - else { + } else { convert_to_string_ex(var); - datalen=Z_STRLEN_PP(var); - value=(LPBYTE)Z_STRVAL_PP(var); + datalen = Z_STRLEN_PP(var); + value = (LPBYTE)Z_STRVAL_PP(var); + if (!datalen) { + datalen = 1; + if (maxlen == -1) { + maxlen = 1; + } + } } } else { /* fixed-length type */ -- 2.50.1