neovim

commit ea13dce3bf126690876428bd99f4427fadc8358a
parent 1849cf0e4c4376445ff05b9f7f5604b22ac915ff
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Sun, 24 Jul 2022 09:29:28 +0800

fix(mouse): fix using uninitialized memory with K_MOUSEMOVE (#19480)

Fix a mistake in the porting of Vim patch 8.0.1309.
Diffstat:
M
src/nvim/keycodes.c
 | 
2
+-
M
test/functional/ui/mouse_spec.lua
 | 
6
++++++

2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/nvim/keycodes.c b/src/nvim/keycodes.c
@@ -365,7 +365,7 @@ static struct mousetable {
   { (int)KE_X2DRAG,           MOUSE_X2,       false,  true },
   { (int)KE_X2RELEASE,        MOUSE_X2,       false,  false },
   // DRAG without CLICK
-  { (int)K_MOUSEMOVE,         MOUSE_RELEASE,  false,  true },
+  { (int)KE_MOUSEMOVE,        MOUSE_RELEASE,  false,  true },
   // RELEASE without CLICK
   { (int)KE_IGNORE,           MOUSE_RELEASE,  false,  false },
   { 0,                        0,              0,      0 },
diff --git a/test/functional/ui/mouse_spec.lua b/test/functional/ui/mouse_spec.lua
@@ -1590,4 +1590,10 @@ describe('ui/mouse/input', function()
     eq(0, meths.get_var('mouse_up3'))
     eq(0, meths.get_var('mouse_up4'))
   end)
+
+  it('feeding <MouseMove> does not use uninitialized memory #19480', function()
+    feed('<MouseMove>')
+    helpers.poke_eventloop()
+    helpers.assert_alive()
+  end)
 end)