summaryrefslogtreecommitdiff
path: root/lib/frrstr.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/frrstr.c')
-rw-r--r--lib/frrstr.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/frrstr.c b/lib/frrstr.c
index 03368b3665..d003590ba6 100644
--- a/lib/frrstr.c
+++ b/lib/frrstr.c
@@ -58,6 +58,9 @@ vector frrstr_split_vec(const char *string, const char *delimiter)
char **result;
int argc;
+ if (!string)
+ return NULL;
+
frrstr_split(string, delimiter, &result, &argc);
vector v = array_to_vector((void **)result, argc);
@@ -89,7 +92,7 @@ char *frrstr_join(const char **parts, int argc, const char *join)
memcpy(p, parts[i], arglen);
p += arglen;
- if (i + 1 != argc) {
+ if (i + 1 != argc && join) {
memcpy(p, join, joinlen);
p += joinlen;
}