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* fhandler_console.cc (fhandler_console::read): Restrict generating 

META key sequences to singlebyte input chars.
This commit is contained in:
Corinna Vinschen 2009-11-09 15:38:36 +00:00
parent aa9681ec35
commit ed66791aba
2 changed files with 21 additions and 11 deletions
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5
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,8 @@
2009-11-09 Corinna Vinschen <corinna@vinschen.de>
* fhandler_console.cc (fhandler_console::read): Restrict generating
META key sequences to singlebyte input chars.
2009-11-08 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_base::fstat_helper): Drop all "other"

27
winsup/cygwin/fhandler_console.cc
View File

@ -379,18 +379,23 @@ fhandler_console::read (void *pv, size_t& buflen)
else
toadd = tmp + 1;
}
else if (dev_state->metabit)
else if (nread == 1)
{
tmp[1] |= 0x80;
toadd = tmp + 1;
}
else
{
tmp[0] = '\033';
tmp[1] = cyg_tolower (tmp[1]);
toadd = tmp;
nread++;
dev_state->nModifiers &= ~4;
/* META handling is restricted to singlebyte (ASCII)
character values. */
if (dev_state->metabit)
{
tmp[1] |= 0x80;
toadd = tmp + 1;
}
else
{
tmp[0] = '\033';
tmp[1] = cyg_tolower (tmp[1]);
toadd = tmp;
nread++;
dev_state->nModifiers &= ~4;
}
}
}
#undef ich