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-rw-r--r--tools/cert_create/src/main.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/cert_create/src/main.c b/tools/cert_create/src/main.c
index c87d9888..c58f41de 100644
--- a/tools/cert_create/src/main.c
+++ b/tools/cert_create/src/main.c
@@ -428,9 +428,11 @@ int main(int argc, char *argv[])
*/
switch (ext->type) {
case EXT_TYPE_NVCOUNTER:
- nvctr = atoi(ext->arg);
- CHECK_NULL(cert_ext, ext_new_nvcounter(ext_nid,
+ if (ext->arg) {
+ nvctr = atoi(ext->arg);
+ CHECK_NULL(cert_ext, ext_new_nvcounter(ext_nid,
EXT_CRIT, nvctr));
+ }
break;
case EXT_TYPE_HASH:
if (ext->arg == NULL) {