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make reading of observer files work again 

for some reason we have forgotten to skip the initial (always 8?) bytes prior to the start of the frame.
 

svn path=/trunk/; revision=14822
This commit is contained in:
Ronnie Sahlberg 2005-06-30 02:31:15 +00:00
parent 324bed3029
commit a60bb6ada9
1 changed files with 11 additions and 1 deletions
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12
wiretap/network_instruments.c
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@ -283,7 +283,7 @@ static gboolean observer_seek_read(wtap *wth, long seek_off,
int *err, gchar **err_info)
{
packet_entry_header packet_header;
long seek_increment;
int bytes_read;
if (file_seek(wth->random_fh, seek_off, SEEK_SET, err) == -1)
@ -305,6 +305,16 @@ static gboolean observer_seek_read(wtap *wth, long seek_off,
return FALSE;
}
/* get the frame offset */
packet_header.offset_to_frame =
GUINT16_FROM_LE(packet_header.offset_to_frame);
seek_increment = packet_header.offset_to_frame - sizeof(packet_header);
if(seek_increment>0) {
if (file_seek(wth->random_fh, seek_increment, SEEK_CUR, err) == -1)
return FALSE;
}
/* read in the packet */
bytes_read = file_read(pd, 1, length, wth->random_fh);
if (bytes_read != length) {