commit f9547eb6ef02e305203b859d2dcfdae930b9d544
author Bram Moolenaar <Bram@vim.org> Mon Feb 01 19:24:55 2021 +0100
committer Bram Moolenaar <Bram@vim.org> Mon Feb 01 19:24:55 2021 +0100
tree 825661ccdf026bb8e954912baaae39acd1d8d540
parent 5daa91162699e4f8b54f9d1caaaab2715038941c

patch 8.2.2447: 'foldlevel' not applied to folds restored from session

Problem:    'foldlevel' not applied to folds restored from session.
Solution:   Set 'foldlevel' after creaiting the folds. (closes #7767)

src/fold.c

diff --git a/src/fold.c b/src/fold.c
index f889f4c..75b436a 100644
--- a/src/fold.c
+++ b/src/fold.c
@@ -3309,7 +3309,7 @@
     // KeyTyped may be reset to 0 when calling a function which invokes
     // do_cmdline().  To make 'foldopen' work correctly restore KeyTyped.
     save_keytyped = KeyTyped;
-    n = (int)eval_foldexpr(flp->wp->w_p_fde, &c);
+    n = eval_foldexpr(flp->wp->w_p_fde, &c);
     KeyTyped = save_keytyped;
 
     switch (c)
@@ -3526,7 +3526,8 @@
     if (foldmethodIsManual(wp))
     {
 	if (put_line(fd, "silent! normal! zE") == FAIL
-		|| put_folds_recurse(fd, &wp->w_folds, (linenr_T)0) == FAIL)
+		|| put_folds_recurse(fd, &wp->w_folds, (linenr_T)0) == FAIL
+		|| put_line(fd, "let &fdl = &fdl") == FAIL)
 	    return FAIL;
     }