diff options
Diffstat (limited to 'sha1_name.c')
| -rw-r--r-- | sha1_name.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/sha1_name.c b/sha1_name.c index c7f1510ef1..00fc415178 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -881,8 +881,28 @@ int interpret_branch_name(const char *name, struct strbuf *buf) if (!len) return len; /* syntax Ok, not enough switches */ - if (0 < len) - return len; /* consumed from the front */ + if (0 < len && len == namelen) + return len; /* consumed all */ + else if (0 < len) { + /* we have extra data, which might need further processing */ + struct strbuf tmp = STRBUF_INIT; + int used = buf->len; + int ret; + + strbuf_add(buf, name + len, namelen - len); + ret = interpret_branch_name(buf->buf, &tmp); + /* that data was not interpreted, remove our cruft */ + if (ret < 0) { + strbuf_setlen(buf, used); + return len; + } + strbuf_reset(buf); + strbuf_addbuf(buf, &tmp); + strbuf_release(&tmp); + /* tweak for size of {-N} versus expanded ref name */ + return ret - used + len; + } + cp = strchr(name, '@'); if (!cp) return -1; |