Add some missing return value checks

[openssl.git] / crypto / bn / bn_print.c

diff --git a/crypto/bn/bn_print.c b/crypto/bn/bn_print.c
index 78589dba5bdb3549f92290ee3004774e6dc3fba2..8672c7e3b32036f9b9b0b4eaac3aa16c295c7427 100644 (file)
--- a/crypto/bn/bn_print.c
+++ b/crypto/bn/bn_print.c
@@ -241,8 +241,9 @@ int BN_dec2bn(BIGNUM **bn, const char *a)
         l += *a - '0';
         a++;
         if (++j == BN_DEC_NUM) {
-            BN_mul_word(ret, BN_DEC_CONV);
-            BN_add_word(ret, l);
+            if (!BN_mul_word(ret, BN_DEC_CONV)
+                || !BN_add_word(ret, l))
+                goto err;
             l = 0;
             j = 0;
         }