lib-smtp: test-smtp-payload - Do not assume that a non-regular files is a directory.

The unit test failed if something else (like a socket) was found.

diff --git a/src/lib-smtp/test-smtp-payload.c b/src/lib-smtp/test-smtp-payload.c
index e29d6f9e0b9baba3ecc28c508ad618df14dbf0b9..fa016cf64cb9755ab52bca29459d93a0b54d49c8 100644 (file)
--- a/src/lib-smtp/test-smtp-payload.c
+++ b/src/lib-smtp/test-smtp-payload.c
@@ -94,7 +94,7 @@ static void test_files_read_dir(const char *path)
                                file += 2; /* skip "./" */
                                file = p_strdup(files_pool, file);
                                array_push_back(&files, &file);
-                       } else {
+                       } else if (S_ISDIR(st.st_mode)) {
                                test_files_read_dir(file);
                        }
                }