Be consistent in clearing out in php_iconv_string()

diff --git a/ext/iconv/iconv.c b/ext/iconv/iconv.c
index cff52fcd320124b1013b1934dfcfd369102a11a3..df44a5cda034bc80b6a047003dc5bea591c58aef 100644 (file)
--- a/ext/iconv/iconv.c
+++ b/ext/iconv/iconv.c
@@ -563,6 +563,8 @@ PHP_ICONV_API php_iconv_err_t php_iconv_string(const char *in_p, size_t in_len,
        size_t result;
        zend_string *ret, *out_buffer;
 
+       *out = NULL;
+
        /*
          This is not the right way to get output size...
          This is not space efficient for large text.