vppapigen: more _fromjson autogeneration coverity fixes

[vpp.git] / src / vat2 / jsonconvert.c

diff --git a/src/vat2/jsonconvert.c b/src/vat2/jsonconvert.c
index fa41e79..d62cda1 100644 (file)
--- a/src/vat2/jsonconvert.c
+++ b/src/vat2/jsonconvert.c
@@ -69,7 +69,8 @@ int
 u8string_fromjson2(cJSON *o, char *fieldname, u8 *data)
 {
     u8 *s = u8string_fromjson(o, fieldname);
-    if (!s) return 0;
+    if (!s)
+      return -1;
     memcpy(data, s, vec_len(s));
     vec_free(s);
     return 0;