Merge pull request #16596 from dm1try/do_not_leave_terminal_mode_after_mouse_activation

do not leave Terminal mode after entering to it using a mouse

2 files changed, 12 insertions, 0 deletions

diff --git a/src/nvim/terminal.c b/src/nvim/terminal.c
index d97c24dcf7..6add541ad4 100644
--- a/src/nvim/terminal.c
+++ b/src/nvim/terminal.c
@@ -1295,6 +1295,12 @@ static bool send_mouse_event(Terminal *term, int c)
     return mouse_win == curwin;
   }
 
+  // ignore left release action if it was not proccessed above
+  // to prevent leaving Terminal mode after entering to it using a mouse
+  if (c == K_LEFTRELEASE && mouse_win->w_buffer->terminal == term) {
+    return false;
+  }
+
 end:
   ins_char_typebuf(c);
   return true;
diff --git a/test/functional/terminal/mouse_spec.lua b/test/functional/terminal/mouse_spec.lua
index 3d8441b93c..833ded9479 100644
--- a/test/functional/terminal/mouse_spec.lua
+++ b/test/functional/terminal/mouse_spec.lua
@@ -45,6 +45,12 @@ describe(':terminal mouse', function()
       eq('nt', eval('mode(1)'))
     end)
 
+    it('does not leave terminal mode on left-release', function()
+      if helpers.pending_win32(pending) then return end
+      feed('<LeftRelease>')
+      eq('t', eval('mode(1)'))
+    end)
+
     describe('with mouse events enabled by the program', function()
       before_each(function()
         thelpers.enable_mouse()