dh_check.c: check BN_CTX_get's return value.

openssl · Mar 6, 2014 · 53e5161 · 53e5161
1 parent 687403f
commit 53e5161
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/crypto/dh/dh_check.c b/crypto/dh/dh_check.c
@@ -82,6 +82,7 @@ int DH_check(const DH *dh, int *ret)
 	if (ctx == NULL) goto err;
 	BN_CTX_start(ctx);
 	t1=BN_CTX_get(ctx);
+	if (t1 == NULL) goto err;
 	t2=BN_CTX_get(ctx);
 	if (t2 == NULL) goto err;