notes: fix handling of colon-separated values
The substrings output by strbuf_split() include the ':' delimiters.
When processing GIT_NOTES_DISPLAY_REF and GIT_NOTES_REWRITE_REF, strip
off the delimiter character *before* checking whether the substring is
empty rather than after, so that empty strings within the list are
also skipped.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Jeff King <peff@peff.net>
diff --git a/notes.c b/notes.c
index 62f8f6f..63b2a09 100644
--- a/notes.c
+++ b/notes.c
@@ -951,10 +951,10 @@
split = strbuf_split(&globbuf, ':');
for (i = 0; split[i]; i++) {
+ if (split[i]->len && split[i]->buf[split[i]->len-1] == ':')
+ strbuf_setlen(split[i], split[i]->len-1);
if (!split[i]->len)
continue;
- if (split[i]->buf[split[i]->len-1] == ':')
- strbuf_setlen(split[i], split[i]->len-1);
string_list_add_refs_by_glob(list, split[i]->buf);
}