From 9dc784bccb9baeee721bea02a6097de1572ed44f Mon Sep 17 00:00:00 2001 From: Werner Koch Date: Mon, 6 Oct 2003 12:10:41 +0000 Subject: (gen_prime): Assert that NBITS is never zero, it would cause a segv. --- cipher/primegen.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'cipher/primegen.c') diff --git a/cipher/primegen.c b/cipher/primegen.c index e74eed93..b676bede 100644 --- a/cipher/primegen.c +++ b/cipher/primegen.c @@ -506,7 +506,10 @@ gen_prime (unsigned int nbits, int secret, int randomlevel, int *mods; if( 0 && DBG_CIPHER ) - log_debug("generate a prime of %u bits ", nbits ); + log_debug ("generate a prime of %u bits ", nbits ); + + if (!nbits) + log_fatal ("trying to generate a prime of zero bits\n"); mods = gcry_xmalloc( no_of_small_prime_numbers * sizeof *mods ); /* make nbits fit into gcry_mpi_t implementation */ -- cgit v1.2.1