send-email: be explicit with SSL certificate verification

diff --git a/sha1_name.c b/sha1_name.c
index 416a673d684129f0d515b4f1612cc97f7e74a55d..b3a90e6f051e8b75458055144829ea72bbe29970 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -517,12 +517,21 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
                }
                if (read_ref_at(real_ref, at_time, nth, sha1, NULL,
                                &co_time, &co_tz, &co_cnt)) {
+                       if (!len) {
+                               if (!prefixcmp(real_ref, "refs/heads/")) {
+                                       str = real_ref + 11;
+                                       len = strlen(real_ref + 11);
+                               } else {
+                                       /* detached HEAD */
+                                       str = "HEAD";
+                                       len = 4;
+                               }
+                       }
                        if (at_time)
                                warning("Log for '%.*s' only goes "
                                        "back to %s.", len, str,
                                        show_date(co_time, co_tz, DATE_RFC2822));
                        else {
-                               free(real_ref);
                                die("Log for '%.*s' only has %d entries.",
                                    len, str, co_cnt);
                        }
@@ -1056,9 +1065,13 @@ int interpret_branch_name(const char *name, struct strbuf *buf)
 int strbuf_branchname(struct strbuf *sb, const char *name)
 {
        int len = strlen(name);
-       if (interpret_branch_name(name, sb) == len)
+       int used = interpret_branch_name(name, sb);
+
+       if (used == len)
                return 0;
-       strbuf_add(sb, name, len);
+       if (used < 0)
+               used = 0;
+       strbuf_add(sb, name + used, len - used);
        return len;
 }