window: refactor boolean variables in win_close()

free_buf (param) and help_window (variable) are bool.

7 files changed, 18 insertions, 20 deletions

diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c
index 9815063633..5f832bfcf3 100644
--- a/src/nvim/buffer.c
+++ b/src/nvim/buffer.c
@@ -842,7 +842,7 @@ void goto_buffer(exarg_T *eap, int start, int dir, int count)
     enter_cleanup(&cs);
 
     /* Quitting means closing the split window, nothing else. */
-    win_close(curwin, TRUE);
+    win_close(curwin, true);
     swap_exists_action = SEA_NONE;
     swap_exists_did_quit = TRUE;
 
@@ -4651,7 +4651,7 @@ void ex_buffer_all(exarg_T *eap)
           && !ONE_WINDOW
           && !(wp->w_closing || wp->w_buffer->b_locked > 0)
           ) {
-        win_close(wp, FALSE);
+        win_close(wp, false);
         wpnext = firstwin;              /* just in case an autocommand does
                                            something strange with windows */
         tpnext = first_tabpage;         /* start all over...*/
@@ -4724,7 +4724,7 @@ void ex_buffer_all(exarg_T *eap)
         enter_cleanup(&cs);
 
         /* User selected Quit at ATTENTION prompt; close this window. */
-        win_close(curwin, TRUE);
+        win_close(curwin, true);
         --open_wins;
         swap_exists_action = SEA_NONE;
         swap_exists_did_quit = TRUE;
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c
index 4d32b76eb0..ac5b3af459 100644
--- a/src/nvim/ex_cmds.c
+++ b/src/nvim/ex_cmds.c
@@ -5510,7 +5510,7 @@ void ex_helpclose(exarg_T *eap)
 {
   FOR_ALL_WINDOWS_IN_TAB(win, curtab) {
     if (bt_help(win->w_buffer)) {
-      win_close(win, FALSE);
+      win_close(win, false);
       return;
     }
   }
diff --git a/src/nvim/ex_getln.c b/src/nvim/ex_getln.c
index ff625d6dc9..31231fe725 100644
--- a/src/nvim/ex_getln.c
+++ b/src/nvim/ex_getln.c
@@ -6192,7 +6192,7 @@ static int open_cmdwin(void)
     wp = curwin;
     set_bufref(&bufref, curbuf);
     win_goto(old_curwin);
-    win_close(wp, TRUE);
+    win_close(wp, true);
 
     // win_close() may have already wiped the buffer when 'bh' is
     // set to 'wipe'.
diff --git a/src/nvim/main.c b/src/nvim/main.c
index ab8b33aa12..0698a8dc0d 100644
--- a/src/nvim/main.c
+++ b/src/nvim/main.c
@@ -1551,7 +1551,7 @@ static void edit_buffers(mparm_T *parmp, char_u *cwd)
 
   /* When w_arg_idx is -1 remove the window (see create_windows()). */
   if (curwin->w_arg_idx == -1) {
-    win_close(curwin, TRUE);
+    win_close(curwin, true);
     advance = FALSE;
   }
 
@@ -1563,7 +1563,7 @@ static void edit_buffers(mparm_T *parmp, char_u *cwd)
     // When w_arg_idx is -1 remove the window (see create_windows()).
     if (curwin->w_arg_idx == -1) {
       ++arg_idx;
-      win_close(curwin, TRUE);
+      win_close(curwin, true);
       advance = FALSE;
       continue;
     }
@@ -1598,7 +1598,7 @@ static void edit_buffers(mparm_T *parmp, char_u *cwd)
           did_emsg = FALSE;             /* avoid hit-enter prompt */
           getout(1);
         }
-        win_close(curwin, TRUE);
+        win_close(curwin, true);
         advance = FALSE;
       }
       if (arg_idx == GARGCOUNT - 1)
diff --git a/src/nvim/quickfix.c b/src/nvim/quickfix.c
index fb7440f7da..d719f2e0a1 100644
--- a/src/nvim/quickfix.c
+++ b/src/nvim/quickfix.c
@@ -2598,7 +2598,7 @@ void ex_cclose(exarg_T *eap)
   /* Find existing quickfix window and close it. */
   win = qf_find_win(qi);
   if (win != NULL)
-    win_close(win, FALSE);
+    win_close(win, false);
 }
 
 /*
diff --git a/src/nvim/tag.c b/src/nvim/tag.c
index 2a980af2a2..91f182dd50 100644
--- a/src/nvim/tag.c
+++ b/src/nvim/tag.c
@@ -2612,7 +2612,7 @@ static int jumpto_tag(
   } else {
     --RedrawingDisabled;
     if (postponed_split) {              /* close the window */
-      win_close(curwin, FALSE);
+      win_close(curwin, false);
       postponed_split = 0;
     }
   }
diff --git a/src/nvim/window.c b/src/nvim/window.c
index 04990fedae..02bf10f9a7 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -1859,20 +1859,18 @@ static bool close_last_window_tabpage(win_T *win, bool free_buf,
   return true;
 }
 
-/*
- * Close window "win".  Only works for the current tab page.
- * If "free_buf" is TRUE related buffer may be unloaded.
- *
- * Called by :quit, :close, :xit, :wq and findtag().
- * Returns FAIL when the window was not closed.
- */
-int win_close(win_T *win, int free_buf)
+// Close window "win".  Only works for the current tab page.
+// If "free_buf" is true related buffer may be unloaded.
+//
+// Called by :quit, :close, :xit, :wq and findtag().
+// Returns FAIL when the window was not closed.
+int win_close(win_T *win, bool free_buf)
 {
   win_T       *wp;
   int other_buffer = FALSE;
   int close_curwin = FALSE;
   int dir;
-  int help_window = FALSE;
+  bool help_window = false;
   tabpage_T   *prev_curtab = curtab;
   frame_T *win_frame = win->w_frame->fr_parent;
 
@@ -1903,7 +1901,7 @@ int win_close(win_T *win, int free_buf)
   /* When closing the help window, try restoring a snapshot after closing
    * the window.  Otherwise clear the snapshot, it's now invalid. */
   if (bt_help(win->w_buffer))
-    help_window = TRUE;
+    help_window = true;
   else
     clear_snapshot(curtab, SNAP_HELP_IDX);