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-rw-r--r--src/vat/json_format.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/vat/json_format.h b/src/vat/json_format.h
index 154fb3df04b..d2fab9020b3 100644
--- a/src/vat/json_format.h
+++ b/src/vat/json_format.h
@@ -93,8 +93,9 @@ static_always_inline void
vat_json_set_string_copy (vat_json_node_t * json, const u8 * str)
{
u8 *ns = NULL;
- vec_validate (ns, strlen ((const char *) str));
- strcpy ((char *) ns, (const char *) str);
+ int len = strlen ((const char *) str);
+ vec_validate (ns, len);
+ strncpy ((char *) ns, (const char *) str, len + 1);
vec_add1 (ns, '\0');
vat_json_set_string (json, ns);
}