crypto/dsa/dsa_gen.c:169: error: UNINITIALIZED_VALUE
  The value read from buf[_] was never initialized.
Showing all 1 steps of the trace


crypto/dsa/dsa_gen.c:169:6: 
167.   				for (i=SHA_DIGEST_LENGTH-1; i >= 0; i--)
168.   					{
169. > 					buf[i]++;
170.   					if (buf[i] != 0) break;
171.   					}
