fix type

diff --git a/ext/iconv/iconv.c b/ext/iconv/iconv.c
index 92ccb5e2cfa3dad15a5f50e814389733dff4e2d1..1803266c3388d5ab3f137321fe90a8fff865db57 100644 (file)
--- a/ext/iconv/iconv.c
+++ b/ext/iconv/iconv.c
@@ -805,7 +805,7 @@ static php_iconv_err_t _php_iconv_substr(smart_str *pretval,
        size_t out_left;
 
        size_t cnt;
-       zend_long total_len;
+       size_t total_len;
 
        err = _php_iconv_strlen(&total_len, str, nbytes, enc);
        if (err != PHP_ICONV_ERR_SUCCESS) {