Patch 7.3.295
Problem: When filtering text with an external command Vim may not read all
the output.
Solution: When select() is interrupted loop and try again. (James Vega)
Files: src/os_unix.c
*** ../vim-7.3.294/src/os_unix.c 2011-08-04 20:31:50.000000000 +0200
--- src/os_unix.c 2011-09-07 13:34:09.000000000 +0200
***************
*** 4819,4825 ****
/*
* Wait "msec" msec until a character is available from file descriptor "fd".
! * Time == -1 will block forever.
* When a GUI is being used, this will not be used for input -- webb
* Returns also, when a request from Sniff is waiting -- toni.
* Or when a Linux GPM mouse event is waiting.
--- 4819,4826 ----
/*
* Wait "msec" msec until a character is available from file descriptor "fd".
! * "msec" == 0 will check for characters once.
! * "msec" == -1 will block until a character is available.
* When a GUI is being used, this will not be used for input -- webb
* Returns also, when a request from Sniff is waiting -- toni.
* Or when a Linux GPM mouse event is waiting.
***************
*** 5057,5063 ****
/*
* Select on ready for reading and exceptional condition (end of file).
*/
! FD_ZERO(&rfds); /* calls bzero() on a sun */
FD_ZERO(&efds);
FD_SET(fd, &rfds);
# if !defined(__QNX__) && !defined(__CYGWIN32__)
--- 5058,5065 ----
/*
* Select on ready for reading and exceptional condition (end of file).
*/
! select_eintr:
! FD_ZERO(&rfds);
FD_ZERO(&efds);
FD_SET(fd, &rfds);
# if !defined(__QNX__) && !defined(__CYGWIN32__)
***************
*** 5117,5122 ****
--- 5119,5132 ----
# else
ret = select(maxfd + 1, &rfds, NULL, &efds, tvp);
# endif
+ # ifdef EINTR
+ if (ret == -1 && errno == EINTR)
+ /* Interrupted by a signal, need to try again. We ignore msec
+ * here, because we do want to check even after a timeout if
+ * characters are available. Needed for reading output of an
+ * external command after the process has finished. */
+ goto select_eintr;
+ # endif
# ifdef __TANDEM
if (ret == -1 && errno == ENOTSUP)
{
***************
*** 5124,5130 ****
FD_ZERO(&efds);
ret = 0;
}
! #endif
# ifdef FEAT_MZSCHEME
if (ret == 0 && mzquantum_used)
/* loop if MzThreads must be scheduled and timeout occurred */
--- 5134,5140 ----
FD_ZERO(&efds);
ret = 0;
}
! # endif
# ifdef FEAT_MZSCHEME
if (ret == 0 && mzquantum_used)
/* loop if MzThreads must be scheduled and timeout occurred */
*** ../vim-7.3.294/src/version.c 2011-09-05 20:13:37.000000000 +0200
--- src/version.c 2011-09-07 14:05:05.000000000 +0200
***************
*** 711,712 ****
--- 711,714 ----
{ /* Add new patch number below this line */
+ /**/
+ 295,
/**/
--
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