From 0cec2d39c995f8aaeac95edb0ce463c6fcd19645 Mon Sep 17 00:00:00 2001 From: "Andy K. Massimino" Date: Thu, 18 Mar 2021 22:40:18 -0400 Subject: vim-patch:8.2.0422: crash when passing popup window to win_splitmove() Problem: Crash when passing popup window to win_splitmove(). (john Devin) Solution: Disallow moving a popup window. (closes vim/vim#5816) https://github.com/vim/vim/commit/0f1563ffee4397f5b379517c41b7c9a977fd2e22 Add translated test for 8.2.0422 (popup->floating) --- src/nvim/window.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'src/nvim/window.c') diff --git a/src/nvim/window.c b/src/nvim/window.c index aa8d8727e7..eef75b10bd 100644 --- a/src/nvim/window.c +++ b/src/nvim/window.c @@ -1619,6 +1619,23 @@ static void win_init_some(win_T *newp, win_T *oldp) win_copy_options(oldp, newp); } +/// Return TRUE if "win" is floating window in the current tab page. +/// +/// @param win window to check +bool win_valid_floating(const win_T *win) + FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT +{ + if (win == NULL) { + return false; + } + + FOR_ALL_WINDOWS_IN_TAB(wp, curtab) { + if (wp == win) { + return wp->w_floating; + } + } + return false; +} /// Check if "win" is a pointer to an existing window in the current tabpage. /// -- cgit