1 files changed, 3 insertions, 0 deletions
diff --git a/apps/ca.c b/apps/ca.c
index 5d488e2fac..3b72d8668c 100644
--- a/apps/ca.c
+++ b/apps/ca.c
@@ -2800,6 +2800,9 @@ char *make_revocation_str(int rev_type, char *rev_arg)
 
 	revtm = X509_gmtime_adj(NULL, 0);
 
+	if (!revtm)
+		return NULL;
+
 	i = revtm->length + 1;
 
 	if (reason) i += strlen(reason) + 1;