Merge branch 'rs/cocci'

Code cleanup.

* rs/cocci:
use strbuf_add_unique_abbrev() for adding short hashes, part 3
remove unnecessary NULL check before free(3)

diff --git a/contrib/coccinelle/free.cocci b/contrib/coccinelle/free.cocci
new file mode 100644 (file)
index 0000000..e282131
--- /dev/null
+++ b/contrib/coccinelle/free.cocci
@@ -0,0 +1,5 @@
+@@
+expression E;
+@@
+- if (E)
+  free(E);

diff --git a/merge-recursive.c b/merge-recursive.c
index 5200d5ccf8e10b9d5726f1c814f43dfebf32531d..9041c2f149c01134ce02119354455894533e713c 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -202,9 +202,9 @@ static void output_commit_title(struct merge_options *o, struct commit *commit)
                strbuf_addf(&o->obuf, "virtual %s\n",
                        merge_remote_util(commit)->name);
        else {
-               strbuf_addf(&o->obuf, "%s ",
-                       find_unique_abbrev(commit->object.oid.hash,
-                               DEFAULT_ABBREV));
+               strbuf_add_unique_abbrev(&o->obuf, commit->object.oid.hash,
+                                        DEFAULT_ABBREV);
+               strbuf_addch(&o->obuf, ' ');
                if (parse_commit(commit) != 0)
                        strbuf_addstr(&o->obuf, _("(bad commit)\n"));
                else {

diff --git a/parse-options-cb.c b/parse-options-cb.c
index b5d920914e2a3ba3a46017f89f9952d08b8e5b58..b7d8f7dcb2c3ae7568542832accadab84c7ae314 100644 (file)
--- a/parse-options-cb.c
+++ b/parse-options-cb.c
@@ -211,8 +211,7 @@ int parse_opt_passthru(const struct option *opt, const char *arg, int unset)
        if (recreate_opt(&sb, opt, arg, unset) < 0)
                return -1;
 
-       if (*opt_value)
-               free(*opt_value);
+       free(*opt_value);
 
        *opt_value = strbuf_detach(&sb, NULL);
 

diff --git a/pretty.c b/pretty.c
index 25efbcac9206e82343f954405176fbf477055903..0c3149524059bd46c3c6d70bd774df0aaa65f976 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -544,15 +544,13 @@ static void add_merge_info(const struct pretty_print_context *pp,
        strbuf_addstr(sb, "Merge:");
 
        while (parent) {
-               struct commit *p = parent->item;
-               const char *hex = NULL;
+               struct object_id *oidp = &parent->item->object.oid;
+               strbuf_addch(sb, ' ');
                if (pp->abbrev)
-                       hex = find_unique_abbrev(p->object.oid.hash, pp->abbrev);
-               if (!hex)
-                       hex = oid_to_hex(&p->object.oid);
+                       strbuf_add_unique_abbrev(sb, oidp->hash, pp->abbrev);
+               else
+                       strbuf_addstr(sb, oid_to_hex(oidp));
                parent = parent->next;
-
-               strbuf_addf(sb, " %s", hex);
        }
        strbuf_addch(sb, '\n');
 }

diff --git a/submodule.c b/submodule.c
index 733332035b3c19279885175e0689665a34dc13ef..6f7d883de950af8ba6427537d09e021a4bed36bd 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -371,10 +371,9 @@ static void show_submodule_header(FILE *f, const char *path,
        }
 
 output_header:
-       strbuf_addf(&sb, "%s%sSubmodule %s %s..", line_prefix, meta, path,
-                       find_unique_abbrev(one->hash, DEFAULT_ABBREV));
-       if (!fast_backward && !fast_forward)
-               strbuf_addch(&sb, '.');
+       strbuf_addf(&sb, "%s%sSubmodule %s ", line_prefix, meta, path);
+       strbuf_add_unique_abbrev(&sb, one->hash, DEFAULT_ABBREV);
+       strbuf_addstr(&sb, (fast_backward || fast_forward) ? ".." : "...");
        strbuf_add_unique_abbrev(&sb, two->hash, DEFAULT_ABBREV);
        if (message)
                strbuf_addf(&sb, " %s%s\n", message, reset);

diff --git a/wt-status.c b/wt-status.c
index 99d1b0a8180f34bb928ad92612b6a11922907e27..ca5c45f94522f5487e3a93438cbccf8aecb65d5d 100644 (file)
--- a/wt-status.c
+++ b/wt-status.c
@@ -1110,7 +1110,6 @@ static void abbrev_sha1_in_line(struct strbuf *line)
        split = strbuf_split_max(line, ' ', 3);
        if (split[0] && split[1]) {
                unsigned char sha1[20];
-               const char *abbrev;
 
                /*
                 * strbuf_split_max left a space. Trim it and re-add
@@ -1118,9 +1117,10 @@ static void abbrev_sha1_in_line(struct strbuf *line)
                 */
                strbuf_trim(split[1]);
                if (!get_sha1(split[1]->buf, sha1)) {
-                       abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
                        strbuf_reset(split[1]);
-                       strbuf_addf(split[1], "%s ", abbrev);
+                       strbuf_add_unique_abbrev(split[1], sha1,
+                                                DEFAULT_ABBREV);
+                       strbuf_addch(split[1], ' ');
                        strbuf_reset(line);
                        for (i = 0; split[i]; i++)
                                strbuf_addbuf(line, split[i]);
@@ -1343,10 +1343,8 @@ static char *get_branch(const struct worktree *wt, const char *path)
        else if (starts_with(sb.buf, "refs/"))
                ;
        else if (!get_sha1_hex(sb.buf, sha1)) {
-               const char *abbrev;
-               abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
                strbuf_reset(&sb);
-               strbuf_addstr(&sb, abbrev);
+               strbuf_add_unique_abbrev(&sb, sha1, DEFAULT_ABBREV);
        } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */
                goto got_nothing;
        else                    /* bisect */