diff options
Diffstat (limited to 'sha1_name.c')
| -rw-r--r-- | sha1_name.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sha1_name.c b/sha1_name.c index 65ad066d9b..93197b91e3 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -1012,7 +1012,7 @@ static int reinterpret(const char *name, int namelen, int len, struct strbuf *bu int ret; strbuf_add(buf, name + len, namelen - len); - ret = interpret_branch_name(buf->buf, &tmp); + ret = interpret_branch_name(buf->buf, buf->len, &tmp); /* that data was not interpreted, remove our cruft */ if (ret < 0) { strbuf_setlen(buf, used); @@ -1046,14 +1046,16 @@ static int reinterpret(const char *name, int namelen, int len, struct strbuf *bu * If the input was ok but there are not N branch switches in the * reflog, it returns 0. */ -int interpret_branch_name(const char *name, struct strbuf *buf) +int interpret_branch_name(const char *name, int namelen, struct strbuf *buf) { char *cp; struct branch *upstream; - int namelen = strlen(name); int len = interpret_nth_prior_checkout(name, buf); int tmp_len; + if (!namelen) + namelen = strlen(name); + if (!len) { return len; /* syntax Ok, not enough switches */ } else if (len > 0) { @@ -1100,7 +1102,7 @@ int interpret_branch_name(const char *name, struct strbuf *buf) int strbuf_branchname(struct strbuf *sb, const char *name) { int len = strlen(name); - int used = interpret_branch_name(name, sb); + int used = interpret_branch_name(name, len, sb); if (used == len) return 0; |