patch 8.2.2563: cannot use multibyte characters for folding in 'fillchars'
Problem: Cannot use multibyte characters for folding in 'fillchars'.
Solution: Port pull request 11568 to Vim. (Yegappan Lakshmanan,
closes #7924)
diff --git a/src/drawline.c b/src/drawline.c
index 2f86512..03a229e 100644
--- a/src/drawline.c
+++ b/src/drawline.c
@@ -1031,12 +1031,11 @@
// Draw the 'foldcolumn'. Allocate a buffer, "extra" may
// already be in use.
vim_free(p_extra_free);
- p_extra_free = alloc(12 + 1);
-
+ p_extra_free = alloc(MAX_MCO * fdc + 1);
if (p_extra_free != NULL)
{
- fill_foldcolumn(p_extra_free, wp, FALSE, lnum);
- n_extra = fdc;
+ n_extra = fill_foldcolumn(p_extra_free, wp,
+ FALSE, lnum);
p_extra_free[n_extra] = NUL;
p_extra = p_extra_free;
c_extra = NUL;