database: Improve error reporting when the magic cannot be read

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/database.c b/src/database.c
index b28166ab6649b64f2249d00d2796abff652b04c5..d2b76f8925ae5e0e66cbb29182219319126a0179 100644 (file)
--- a/src/database.c
+++ b/src/database.c
@@ -142,7 +142,7 @@ static int loc_database_read_magic(struct loc_database* db) {
        if (bytes_read < sizeof(magic)) {
                ERROR(db->ctx, "Could not read enough data to validate magic bytes\n");
                DEBUG(db->ctx, "Read %zu bytes, but needed %zu\n", bytes_read, sizeof(magic));
-               return -ENOMSG;
+               goto ERROR;
        }
 
        // Compare magic bytes
@@ -155,7 +155,9 @@ static int loc_database_read_magic(struct loc_database* db) {
                return 0;
        }
 
+ERROR:
        ERROR(db->ctx, "Unrecognized file type\n");
+       errno = ENOMSG;
 
        // Return an error
        return 1;