OpenSolaris ioctl(TIOCSWINSZ) appears to be broken and can return EINVAL here

despite sx, sy and fd being fine (an fcntl on the fd succeeds). No problems on
other platforms so ignore the error under #ifdef __sun__.

1 files changed, 10 insertions, 1 deletions

diff --git a/window.c b/window.c
index 2f8b7d40..ab48a6ea 100644
--- a/window.c
+++ b/window.c
@@ -1,4 +1,4 @@
-/* $Id: window.c,v 1.95 2009-07-20 15:42:05 tcunha Exp $ */
+/* $Id: window.c,v 1.96 2009-07-22 12:42:57 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -549,6 +549,15 @@ window_pane_resize(struct window_pane *wp, u_int sx, u_int sy)
 		wp->mode->resize(wp, sx, sy);
 
 	if (wp->fd != -1 && ioctl(wp->fd, TIOCSWINSZ, &ws) == -1)
+#ifdef __sun__
+		/*
+		 * Some versions of Solaris apparently can return an error when
+		 * resizing; don't know why this happens, can't reproduce on
+		 * other platforms and ignoring it doesn't seem to cause any
+		 * issues.
+		 */
+		if (errno != EINVAL)
+#endif
 		fatal("ioctl failed");
 	return (0);
 }