There's a slight possibility that a is 0 in BN_sub_word(), and might
authorRichard Levitte <levitte@openssl.org>
Thu, 27 Jul 2000 21:32:23 +0000 (21:32 +0000)
committerRichard Levitte <levitte@openssl.org>
Thu, 27 Jul 2000 21:32:23 +0000 (21:32 +0000)
commit8083e1bd9e2bc7d32cee960c09dcb838c12a0495
tree146cf8d87d3b488c8c19a44588fa8d6d445cff94
parent8b4e27e26efc097dbe65b0c3cd78a2da7be310ef
There's a slight possibility that a is 0 in BN_sub_word(), and might
therefore have unallocated parts.  Therefore, a check for the 0 case
is needed, resulting with the same thing as when a is negative.
crypto/bn/bn_word.c