Fixed access to uninitialized variables

diff --git a/Zend/zend.c b/Zend/zend.c
index b904fbd0f1fff8b9d07d537f3a2346dccf8bf747..ef30b5f6f9c611571cc28832d0ac0062c32cb3e6 100644 (file)
--- a/Zend/zend.c
+++ b/Zend/zend.c
@@ -1108,6 +1108,7 @@ static void unicode_globals_ctor(zend_unicode_globals *unicode_globals TSRMLS_DC
        unicode_globals->output_encoding_conv = NULL;
        unicode_globals->script_encoding_conv = NULL;
        unicode_globals->http_input_encoding_conv = NULL;
+       unicode_globals->subst_char_len = 0;
        zend_set_converter_encoding(&unicode_globals->utf8_conv, "UTF-8");
        unicode_globals->from_u_error_mode = ZEND_FROM_U_ERROR_SUBST;