commit 3f54fd319f6641b4bed478bcc90cdb39ede68e31
author Bram Moolenaar <Bram@vim.org> Sat Mar 03 21:29:55 2018 +0100
committer Bram Moolenaar <Bram@vim.org> Sat Mar 03 21:29:55 2018 +0100
tree 23a4889166bde810bfea2c22c5759e4099cd31ca
parent 71137fed4d77e985d49ca32c79f030512767b8ce

patch 8.0.1563: timeout of getwinposx() can be too short

Problem:    Timeout of getwinposx() can be too short. (lilydjwg)
Solution:   Add getwinpos(). (closes #2689)

src/term.c

diff --git a/src/term.c b/src/term.c
index 12c4f2e..7dbbefa 100644
--- a/src/term.c
+++ b/src/term.c
@@ -2789,7 +2789,7 @@
  * Returns OK or FAIL.
  */
     int
-term_get_winpos(int *x, int *y)
+term_get_winpos(int *x, int *y, varnumber_T timeout)
 {
     int count = 0;
 
@@ -2801,8 +2801,8 @@
     OUT_STR(T_CGP);
     out_flush();
 
-    /* Try reading the result for 100 msec. */
-    while (count++ < 10)
+    /* Try reading the result for "timeout" msec. */
+    while (count++ < timeout / 10)
     {
 	(void)vpeekc_nomap();
 	if (winpos_x >= 0 && winpos_y >= 0)