Sync with Git 2.15.2

diff --git a/apply.c b/apply.c
index 97f387540b17fe233310fa0d17407b6362c82d26..5a147ced30087de57a17ef351fa4c569694ba4e4 100644 (file)
--- a/apply.c
+++ b/apply.c
@@ -75,13 +75,10 @@ static int parse_ignorewhitespace_option(struct apply_state *state,
 }
 
 int init_apply_state(struct apply_state *state,
-                    const char *prefix,
-                    struct lock_file *lock_file)
+                    const char *prefix)
 {
        memset(state, 0, sizeof(*state));
        state->prefix = prefix;
-       state->lock_file = lock_file;
-       state->newfd = -1;
        state->apply = 1;
        state->line_termination = '\n';
        state->p_value = 1;
@@ -146,8 +143,6 @@ int check_apply_state(struct apply_state *state, int force_apply)
        }
        if (state->check_index)
                state->unsafe_paths = 0;
-       if (!state->lock_file)
-               return error("BUG: state->lock_file should not be NULL");
 
        if (state->apply_verbosity <= verbosity_silent) {
                state->saved_error_routine = get_error_routine();
@@ -4692,13 +4687,13 @@ static int apply_patch(struct apply_state *state,
                state->apply = 0;
 
        state->update_index = state->check_index && state->apply;
-       if (state->update_index && state->newfd < 0) {
+       if (state->update_index && !is_lock_file_locked(&state->lock_file)) {
                if (state->index_file)
-                       state->newfd = hold_lock_file_for_update(state->lock_file,
-                                                                state->index_file,
-                                                                LOCK_DIE_ON_ERROR);
+                       hold_lock_file_for_update(&state->lock_file,
+                                                 state->index_file,
+                                                 LOCK_DIE_ON_ERROR);
                else
-                       state->newfd = hold_locked_index(state->lock_file, LOCK_DIE_ON_ERROR);
+                       hold_locked_index(&state->lock_file, LOCK_DIE_ON_ERROR);
        }
 
        if (state->check_index && read_apply_cache(state) < 0) {
@@ -4894,22 +4889,18 @@ int apply_all_patches(struct apply_state *state,
        }
 
        if (state->update_index) {
-               res = write_locked_index(&the_index, state->lock_file, COMMIT_LOCK);
+               res = write_locked_index(&the_index, &state->lock_file, COMMIT_LOCK);
                if (res) {
                        error(_("Unable to write new index file"));
                        res = -128;
                        goto end;
                }
-               state->newfd = -1;
        }
 
        res = !!errs;
 
 end:
-       if (state->newfd >= 0) {
-               rollback_lock_file(state->lock_file);
-               state->newfd = -1;
-       }
+       rollback_lock_file(&state->lock_file);
 
        if (state->apply_verbosity <= verbosity_silent) {
                set_error_routine(state->saved_error_routine);