branch: split validate_new_branchname() into two

diff --git a/apply.c b/apply.c
index 71cbbd141c73bd72778d71e1e2400413c11f492f..c022af53a24bf56556d136a3456862cf6a2ca7cc 100644 (file)
--- a/apply.c
+++ b/apply.c
@@ -2920,6 +2920,7 @@ static int apply_one_fragment(struct apply_state *state,
                        if (plen && (ws_rule & WS_BLANK_AT_EOF) &&
                            ws_blank_line(patch + 1, plen, ws_rule))
                                is_blank_context = 1;
+                       /* fallthrough */
                case '-':
                        memcpy(old, patch + 1, plen);
                        add_line_info(&preimage, old, plen,
@@ -2927,7 +2928,7 @@ static int apply_one_fragment(struct apply_state *state,
                        old += plen;
                        if (first == '-')
                                break;
-               /* Fall-through for ' ' */
+                       /* fallthrough */
                case '+':
                        /* --no-add does not add new lines */
                        if (first == '+' && state->no_add)