summaryrefslogtreecommitdiff
path: root/strbuf.c
diff options
context:
space:
mode:
Diffstat (limited to 'strbuf.c')
-rw-r--r--strbuf.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/strbuf.c b/strbuf.c
index 77444a9..74f661e 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -101,7 +101,7 @@ void strbuf_ltrim(struct strbuf *sb)
sb->buf[sb->len] = '\0';
}
-struct strbuf **strbuf_split(const struct strbuf *sb, int delim)
+struct strbuf **strbuf_split_max(const struct strbuf *sb, int delim, int max)
{
int alloc = 2, pos = 0;
char *n, *p;
@@ -112,7 +112,10 @@ struct strbuf **strbuf_split(const struct strbuf *sb, int delim)
p = n = sb->buf;
while (n < sb->buf + sb->len) {
int len;
- n = memchr(n, delim, sb->len - (n - sb->buf));
+ if (max <= 0 || pos + 1 < max)
+ n = memchr(n, delim, sb->len - (n - sb->buf));
+ else
+ n = NULL;
if (pos + 1 >= alloc) {
alloc = alloc * 2;
ret = xrealloc(ret, sizeof(struct strbuf *) * alloc);