diff options
author | Jeff King <peff@peff.net> | 2015-01-13 04:59:09 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2015-01-13 21:05:48 +0300 |
commit | 8c53f0719b04e0b6328c2e175e3c5d2dc8a0c282 (patch) | |
tree | 85489f2b619c708e7583929d30991ac6d336532f | |
parent | eaa541eb59aefa2c5e9e160c36a259d372c25711 (diff) |
use xstrdup_or_null to replace ternary conditionals
This replaces "x ? xstrdup(x) : NULL" with xstrdup_or_null(x).
The change is fairly mechanical, with the exception of
resolve_refdup, which can eliminate a temporary variable.
There are still a few hits grepping for "?.*xstrdup", but
these are of slightly different forms and cannot be
converted (e.g., "x ? xstrdup(x->foo) : NULL").
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r-- | config.c | 2 | ||||
-rw-r--r-- | grep.c | 4 | ||||
-rw-r--r-- | notes.c | 2 | ||||
-rw-r--r-- | refs.c | 3 | ||||
-rw-r--r-- | remote.c | 4 | ||||
-rw-r--r-- | shallow.c | 2 | ||||
-rw-r--r-- | walker.c | 2 |
7 files changed, 9 insertions, 10 deletions
@@ -1329,7 +1329,7 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha string_list_init(&e->value_list, 1); hashmap_add(&cs->config_hash, e); } - si = string_list_append_nodup(&e->value_list, value ? xstrdup(value) : NULL); + si = string_list_append_nodup(&e->value_list, xstrdup_or_null(value)); ALLOC_GROW(cs->list.items, cs->list.nr + 1, cs->list.alloc); l_item = &cs->list.items[cs->list.nr++]; @@ -1646,8 +1646,8 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type, const void *identifier) { gs->type = type; - gs->name = name ? xstrdup(name) : NULL; - gs->path = path ? xstrdup(path) : NULL; + gs->name = xstrdup_or_null(name); + gs->path = xstrdup_or_null(path); gs->buf = NULL; gs->size = 0; gs->driver = NULL; @@ -1006,7 +1006,7 @@ void init_notes(struct notes_tree *t, const char *notes_ref, t->root = (struct int_node *) xcalloc(1, sizeof(struct int_node)); t->first_non_note = NULL; t->prev_non_note = NULL; - t->ref = notes_ref ? xstrdup(notes_ref) : NULL; + t->ref = xstrdup_or_null(notes_ref); t->combine_notes = combine_notes; t->initialized = 1; t->dirty = 0; @@ -1529,8 +1529,7 @@ const char *resolve_ref_unsafe(const char *refname, unsigned char *sha1, int rea char *resolve_refdup(const char *ref, unsigned char *sha1, int reading, int *flag) { - const char *ret = resolve_ref_unsafe(ref, sha1, reading, flag); - return ret ? xstrdup(ret) : NULL; + return xstrdup_or_null(resolve_ref_unsafe(ref, sha1, reading, flag)); } /* The argument to filter_refs */ @@ -975,8 +975,8 @@ struct ref *copy_ref(const struct ref *ref) cpy = xmalloc(sizeof(struct ref) + len + 1); memcpy(cpy, ref, sizeof(struct ref) + len + 1); cpy->next = NULL; - cpy->symref = ref->symref ? xstrdup(ref->symref) : NULL; - cpy->remote_status = ref->remote_status ? xstrdup(ref->remote_status) : NULL; + cpy->symref = xstrdup_or_null(ref->symref); + cpy->remote_status = xstrdup_or_null(ref->remote_status); cpy->peer_ref = copy_ref(ref->peer_ref); return cpy; } @@ -21,7 +21,7 @@ void set_alternate_shallow_file(const char *path, int override) if (alternate_shallow_file && !override) return; free(alternate_shallow_file); - alternate_shallow_file = path ? xstrdup(path) : NULL; + alternate_shallow_file = xstrdup_or_null(path); } int register_shallow(const unsigned char *sha1) @@ -232,7 +232,7 @@ int walker_targets_stdin(char ***target, const char ***write_ref) REALLOC_ARRAY(*write_ref, targets_alloc); } (*target)[targets] = xstrdup(tg_one); - (*write_ref)[targets] = rf_one ? xstrdup(rf_one) : NULL; + (*write_ref)[targets] = xstrdup_or_null(rf_one); targets++; } strbuf_release(&buf); |