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newlib-cygwin
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* fhandler_virtual.cc (fhandler_virtual::close): Don't free filebuf if it's 

NULL.
* pinfo.cc (_pinfo::commune_send): Fix test for incorrect number of bytes read
from pipe.
This commit is contained in:
Christopher Faylor 2005-08-24 17:45:11 +00:00
parent 986c841b21
commit b56c466b2c
3 changed files with 14 additions and 4 deletions
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7
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,10 @@
2005-08-24 Christopher Faylor <cgf@timesys.com>
* fhandler_virtual.cc (fhandler_virtual::close): Don't free filebuf if
it's NULL.
* pinfo.cc (_pinfo::commune_send): Fix test for incorrect number of
bytes read from pipe.
2005-08-24 Corinna Vinschen <corinna@vinschen.de> 2005-08-24 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (endusershell): Reset shell_fp to NULL to allow * syscalls.cc (endusershell): Reset shell_fp to NULL to allow

7
winsup/cygwin/fhandler_virtual.cc
View File

@ -169,8 +169,11 @@ fhandler_virtual::close ()
{ {
if (!hExeced) if (!hExeced)
{ {
cfree (filebuf); if (filebuf)
filebuf = NULL; {
cfree (filebuf);
filebuf = NULL;
}
bufalloc = (size_t) -1; bufalloc = (size_t) -1;
} }
return 0; return 0;

4
winsup/cygwin/pinfo.cc
View File

@ -731,13 +731,13 @@ _pinfo::commune_send (DWORD code, ...)
char *p; char *p;
for (p = res.s; n && ReadFile (fromthem, p, n, &nr, NULL); p += nr, n -= nr) for (p = res.s; n && ReadFile (fromthem, p, n, &nr, NULL); p += nr, n -= nr)
continue; continue;
if ((unsigned) (p - res.s) != n) if (n)
{ {
__seterrno (); __seterrno ();
goto err; goto err;
} }
res.n = p - res.s;
} }
res.n = n;
break; break;
case PICOM_FIFO: case PICOM_FIFO:
{ {