return after the warning, to fix uninitialized salt usage

diff --git a/ext/standard/password.c b/ext/standard/password.c
index cd2170b036ac1e641f15853e702f8f8bb0524066..4f211dd35f34bf214bafb02f2516241f1e7f3a6e 100644 (file)
--- a/ext/standard/password.c
+++ b/ext/standard/password.c
@@ -384,6 +384,7 @@ PHP_FUNCTION(password_hash)
                        efree(hash_format);
                        efree(buffer);
                        php_error_docref(NULL TSRMLS_CC, E_WARNING, "Supplied salt is too long");
+                       RETURN_NULL();
                } else if (buffer_len < required_salt_len) {
                        efree(hash_format);
                        efree(buffer);