mru: Replace mru.[ch] with list.h implementation

diff --git a/builtin/am.c b/builtin/am.c
index c369dd1dce2d705206414d0bbf5a4415d9487cab..d7513f53759bc5834aa02bd904432f64e036ccb6 100644 (file)
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -671,9 +671,7 @@ static int detect_patch_format(const char **paths)
                goto done;
        }
 
-       strbuf_reset(&l2);
        strbuf_getline(&l2, fp);
-       strbuf_reset(&l3);
        strbuf_getline(&l3, fp);
 
        /*
@@ -696,6 +694,8 @@ static int detect_patch_format(const char **paths)
 done:
        fclose(fp);
        strbuf_release(&l1);
+       strbuf_release(&l2);
+       strbuf_release(&l3);
        return ret;
 }
 
@@ -881,6 +881,7 @@ static int split_mail_stgit_series(struct am_state *state, const char **paths,
 static int hg_patch_to_mail(FILE *out, FILE *in, int keep_cr)
 {
        struct strbuf sb = STRBUF_INIT;
+       int rc = 0;
 
        while (!strbuf_getline_lf(&sb, in)) {
                const char *str;
@@ -894,19 +895,27 @@ static int hg_patch_to_mail(FILE *out, FILE *in, int keep_cr)
 
                        errno = 0;
                        timestamp = parse_timestamp(str, &end, 10);
-                       if (errno)
-                               return error(_("invalid timestamp"));
+                       if (errno) {
+                               rc = error(_("invalid timestamp"));
+                               goto exit;
+                       }
 
-                       if (!skip_prefix(end, " ", &str))
-                               return error(_("invalid Date line"));
+                       if (!skip_prefix(end, " ", &str)) {
+                               rc = error(_("invalid Date line"));
+                               goto exit;
+                       }
 
                        errno = 0;
                        tz = strtol(str, &end, 10);
-                       if (errno)
-                               return error(_("invalid timezone offset"));
+                       if (errno) {
+                               rc = error(_("invalid timezone offset"));
+                               goto exit;
+                       }
 
-                       if (*end)
-                               return error(_("invalid Date line"));
+                       if (*end) {
+                               rc = error(_("invalid Date line"));
+                               goto exit;
+                       }
 
                        /*
                         * mercurial's timezone is in seconds west of UTC,
@@ -931,9 +940,9 @@ static int hg_patch_to_mail(FILE *out, FILE *in, int keep_cr)
                fwrite(sb.buf, 1, sb.len, out);
                strbuf_reset(&sb);
        }
-
+exit:
        strbuf_release(&sb);
-       return 0;
+       return rc;
 }
 
 /**
@@ -2096,6 +2105,7 @@ static int safe_to_abort(const struct am_state *state)
                        die(_("could not parse %s"), am_path(state, "abort-safety"));
        } else
                oidclr(&abort_safety);
+       strbuf_release(&sb);
 
        if (get_oid("HEAD", &head))
                oidclr(&head);