diff options
| -rw-r--r-- | wiretap/csids.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/wiretap/csids.c b/wiretap/csids.c index 1e0f862aa9..973fcedf28 100644 --- a/wiretap/csids.c +++ b/wiretap/csids.c @@ -84,7 +84,7 @@ int csids_open(wtap *wth, int *err, gchar **err_info _U_) return 0; } } - if( hdr.zeropad != 0 ) { + if( hdr.zeropad != 0 || hdr.caplen == 0 ) { return 0; } hdr.seconds = pntohl( &hdr.seconds ); @@ -108,6 +108,10 @@ int csids_open(wtap *wth, int *err, gchar **err_info _U_) } } iplen = pntohs(&iplen); + + if ( iplen == 0 ) + return(0); + /* if iplen and hdr.caplen are equal, default to no byteswap. */ if( iplen > hdr.caplen ) { /* maybe this is just a byteswapped version. the iplen ipflags */ |