# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1490470204 -3600
# Node ID d7c1d5f7cf2a53c14da3d33303307372b9d88c62
# Parent  0a7babcaadc8c710ba701198d045482e4ef93b30
patch 8.0.0512: check for available characters takes too long

commit https://github.com/vim/vim/commit/1572e30607e9a3bee9750242bf37168f7d2b6e66
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Mar 25 20:16:28 2017 +0100

    patch 8.0.0512: check for available characters takes too long

    Problem:    Check for available characters takes too long.
    Solution:   Only check did_start_blocking if wtime is negative. (Daisuke
                Suzuki, closes #1591)

diff --git a/src/os_unix.c b/src/os_unix.c
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -511,7 +511,7 @@ mch_inchar(
 		|| interrupted
 #endif
 		|| wait_time > 0
-		|| !did_start_blocking)
+		|| (wtime < 0 && !did_start_blocking))
 	    continue;
 
 	/* no character available or interrupted */
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    512,
+/**/
     511,
 /**/
     510,