src/common.c: Check arguments of parse_values().

CID: 37965

diff --git a/src/common.c b/src/common.c
index 64bc42d..4da8fee 100644 (file)
--- a/src/common.c
+++ b/src/common.c
@@ -1104,6 +1104,9 @@ int parse_values (char *buffer, value_list_t *vl, const data_set_t *ds)
        char *ptr;
        char *saveptr;
 
+       if ((buffer == NULL) || (vl == NULL) || (ds == NULL))
+               return EINVAL;
+
        i = -1;
        dummy = buffer;
        saveptr = NULL;