Fix last change of grow_mini_window.

* window.c (grow_mini_window): Fix last change.

1 files changed, 8 insertions, 8 deletions

diff --git a/src/window.c b/src/window.c
index 1e3d70fd88d..de1e2d2c068 100644
--- a/src/window.c
+++ b/src/window.c
@@ -4582,24 +4582,24 @@ grow_mini_window (struct window *w, int delta, bool pixelwise)
 
           if (pixelwise)
             {
-              pixel_height = max (min (-XINT (height), INT_MAX - w->pixel_height),
-                                  FRAME_LINE_HEIGHT (f));
+              pixel_height = min (-XINT (height), INT_MAX - w->pixel_height);
               line_height = pixel_height / FRAME_LINE_HEIGHT (f);
             }
           else
             {
-              line_height = max (min (-XINT (height),
-                                      ((INT_MAX - w->pixel_height)
-                                       / FRAME_LINE_HEIGHT (f))),
-                                 1);
+              line_height = min (-XINT (height),
+                                 ((INT_MAX - w->pixel_height)
+                                  / FRAME_LINE_HEIGHT (f)));
               pixel_height = line_height * FRAME_LINE_HEIGHT (f);
             }
 
           /* Grow the mini-window.  */
           w->pixel_top = r->pixel_top + r->pixel_height;
           w->top_line = r->top_line + r->total_lines;
-          w->pixel_height += pixel_height;
-          w->total_lines += line_height;
+          /* Make sure the mini-window has always at least one line.  */
+          w->pixel_height = max (w->pixel_height + pixel_height,
+                                 FRAME_LINE_HEIGHT (f));
+          w->total_lines = max (w->total_lines + line_height, 1);
 
           /* Enforce full redisplay of the frame.  */
           /* FIXME: Shouldn't window--resize-root-window-vertically do it?  */