# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1538490605 -7200
# Node ID f20df682c8af38c0ee60748f94e2b24bb901dd27
# Parent  b81f630a720a0d83ce274dfa7b1285787ef525f6
patch 8.1.0447: GUI scrollbar test fails with Athena and Motif

commit https://github.com/vim/vim/commit/586c70cdfede55a166e3564f1cb68a299d81987d
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Oct 2 16:23:58 2018 +0200

    patch 8.1.0447: GUI scrollbar test fails with Athena and Motif

    Problem:    GUI scrollbar test fails with Athena and Motif.
    Solution:   When not using on-the-fly scrolling call normal_cmd().

diff --git a/src/evalfunc.c b/src/evalfunc.c
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -3588,7 +3588,7 @@ f_feedkeys(typval_T *argvars, typval_T *
 
 		if (!dangerous)
 		    ++ex_normal_busy;
-		exec_normal(TRUE, TRUE);
+		exec_normal(TRUE, FALSE, TRUE);
 		if (!dangerous)
 		    --ex_normal_busy;
 
@@ -13233,6 +13233,10 @@ f_test_scrollbar(typval_T *argvars, typv
 	return;
     }
     gui_drag_scrollbar(sb, value, dragging);
+# ifndef USE_ON_FLY_SCROLL
+    // need to loop through normal_cmd() to handle the scroll events
+    exec_normal(FALSE, TRUE, FALSE);
+# endif
 }
 #endif
 
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -10471,21 +10471,24 @@ exec_normal_cmd(char_u *cmd, int remap, 
 {
     /* Stuff the argument into the typeahead buffer. */
     ins_typebuf(cmd, remap, 0, TRUE, silent);
-    exec_normal(FALSE, FALSE);
+    exec_normal(FALSE, FALSE, FALSE);
 }
 
 /*
  * Execute normal_cmd() until there is no typeahead left.
+ * When "use_vpeekc" is TRUE use vpeekc() to check for available chars.
  */
     void
-exec_normal(int was_typed, int may_use_terminal_loop UNUSED)
+exec_normal(int was_typed, int use_vpeekc, int may_use_terminal_loop UNUSED)
 {
     oparg_T	oa;
 
     clear_oparg(&oa);
     finish_op = FALSE;
-    while ((!stuff_empty() || ((was_typed || !typebuf_typed())
-		    && typebuf.tb_len > 0)) && !got_int)
+    while ((!stuff_empty()
+		|| ((was_typed || !typebuf_typed()) && typebuf.tb_len > 0)
+		|| (use_vpeekc && vpeekc() != NUL))
+	    && !got_int)
     {
 	update_topline_cursor();
 #ifdef FEAT_TERMINAL
diff --git a/src/proto/ex_docmd.pro b/src/proto/ex_docmd.pro
--- a/src/proto/ex_docmd.pro
+++ b/src/proto/ex_docmd.pro
@@ -59,7 +59,7 @@ int save_current_state(save_state_T *sst
 void restore_current_state(save_state_T *sst);
 void ex_normal(exarg_T *eap);
 void exec_normal_cmd(char_u *cmd, int remap, int silent);
-void exec_normal(int was_typed, int may_use_terminal_loop);
+void exec_normal(int was_typed, int use_vpeekc, int may_use_terminal_loop);
 int find_cmdline_var(char_u *src, int *usedlen);
 char_u *eval_vars(char_u *src, char_u *srcstart, int *usedlen, linenr_T *lnump, char_u **errormsg, int *escaped);
 char_u *expand_sfile(char_u *arg);
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -793,6 +793,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    447,
+/**/
     446,
 /**/
     445,