Move view splitting code to separate split_view

diff --git a/tig.c b/tig.c
index 8bed28e8b72fede7d1d476e571b7a00e03b2d9f7..16cfaa294815989412368ae3c91759a066c671de 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -2717,6 +2717,29 @@ load_view(struct view *view, enum open_flags flags)
 
 #define refresh_view(view) load_view(view, OPEN_REFRESH)
 
+static void
+split_view(struct view *prev, struct view *view)
+{
+       display[1] = view;
+       current_view = 1;
+       view->parent = prev;
+       resize_display();
+
+       if (prev->lineno - prev->offset >= prev->height) {
+               /* Take the title line into account. */
+               int lines = prev->lineno - prev->offset - prev->height + 1;
+
+               /* Scroll the view that was split if the current line is
+                * outside the new limited view. */
+               do_scroll_view(prev, lines);
+       }
+
+       if (view != prev && view_is_displayed(prev)) {
+               /* "Blur" the previous view. */
+               update_view_title(prev);
+       }
+}
+
 static void
 open_view(struct view *prev, enum request request, enum open_flags flags)
 {
@@ -2738,24 +2761,7 @@ open_view(struct view *prev, enum request request, enum open_flags flags)
        }
 
        if (split) {
-               display[1] = view;
-               current_view = 1;
-               view->parent = prev;
-               resize_display();
-
-               if (prev->lineno - prev->offset >= prev->height) {
-                       /* Take the title line into account. */
-                       int lines = prev->lineno - prev->offset - prev->height + 1;
-
-                       /* Scroll the view that was split if the current line is
-                        * outside the new limited view. */
-                       do_scroll_view(prev, lines);
-               }
-
-               if (view != prev && view_is_displayed(prev)) {
-                       /* "Blur" the previous view. */
-                       update_view_title(prev);
-               }
+               split_view(prev, view);
        } else {
                maximize_view(view, FALSE);
        }