diff options
| -rw-r--r-- | g10/ChangeLog | 5 | ||||
| -rw-r--r-- | g10/build-packet.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/g10/ChangeLog b/g10/ChangeLog index bbd969982..c8ce0c951 100644 --- a/g10/ChangeLog +++ b/g10/ChangeLog @@ -1,3 +1,8 @@ +2007-04-16 Werner Koch <[email protected]> + + * build-packet.c (mpi_write): Made buffer a bit larger. Reported + by Alexander Feigl. + 2007-04-13 Werner Koch <[email protected]> * call-agent.c (start_agent): Don't use log_error when using the diff --git a/g10/build-packet.c b/g10/build-packet.c index 3664b8e94..e6c9734e8 100644 --- a/g10/build-packet.c +++ b/g10/build-packet.c @@ -157,11 +157,11 @@ build_packet( IOBUF out, PACKET *pkt ) static int mpi_write (iobuf_t out, gcry_mpi_t a) { - char buffer[(MAX_EXTERN_MPI_BITS+7)/8]; + char buffer[(MAX_EXTERN_MPI_BITS+7)/8+2]; /* 2 is for the mpi length. */ size_t nbytes; int rc; - nbytes = (MAX_EXTERN_MPI_BITS+7)/8 + 2; /* 2 is for the mpi length. */ + nbytes = DIM(buffer); rc = gcry_mpi_print (GCRYMPI_FMT_PGP, buffer, nbytes, &nbytes, a ); if( !rc ) rc = iobuf_write( out, buffer, nbytes ); |