- fix pers. handles ident string setting

diff --git a/http_functions.c b/http_functions.c
index 83764e9a57f58c287c3168391a92e4037ac54000..fe19c24376d7b3de49eeed7d6f2d4f619794b4ac 100644 (file)
--- a/http_functions.c
+++ b/http_functions.c
@@ -833,12 +833,14 @@ PHP_FUNCTION(http_persistent_handles_clean)
 /* {{{ proto string http_persistent_handles_ident(string ident) */
 PHP_FUNCTION(http_persistent_handles_ident)
 {
-       char *ident_str = "";
+       char *ident_str = NULL;
        int ident_len = 0;
        
        if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &ident_str, &ident_len)) {
                RETVAL_STRING(zend_ini_string(ZEND_STRS("http.persistent.handles.ident"), 0), 1);
-               zend_alter_ini_entry(ZEND_STRS("http.persistent.handles.ident"), ident_str, ident_len, ZEND_INI_USER, PHP_INI_STAGE_RUNTIME);
+               if (ident_str && ident_len) {
+                       zend_alter_ini_entry(ZEND_STRS("http.persistent.handles.ident"), ident_str, ident_len, ZEND_INI_USER, PHP_INI_STAGE_RUNTIME);
+               }
        }
 }
 /* }}} */