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Don't block in set-process-window-size

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* src/process.c (set-process-window-size): Explicitly return Qnil when
called with network processes as set_window_size won't work anyway on
socket fds.  As a welcome side effect, this makes the blocking
wait_for_socket_fds call obsolete.
This commit is contained in:
Alain Schneble 2016-02-16 13:13:06 +11:00 • committed by Lars Ingebrigtsen
parent 7f3441cc33
commit e4324bdf56
1 changed files with 2 additions and 4 deletions
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6
src/process.c
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@ -1115,14 +1115,12 @@ DEFUN ("set-process-window-size", Fset_process_window_size,
{
CHECK_PROCESS (process);
if (NETCONN_P (process))
wait_for_socket_fds (process, "set-process-window-size");
/* All known platforms store window sizes as 'unsigned short'. */
CHECK_RANGED_INTEGER (height, 0, USHRT_MAX);
CHECK_RANGED_INTEGER (width, 0, USHRT_MAX);
if (XPROCESS (process)->infd < 0
if (NETCONN_P (process)
|| XPROCESS (process)->infd < 0
|| (set_window_size (XPROCESS (process)->infd,
XINT (height), XINT (width))
< 0))