patch 8.1.0511: ml_get error when calling a function with a range
Problem: ml_get error when calling a function with a range.
Solution: Don't position the cursor after the last line.
diff --git a/src/userfunc.c b/src/userfunc.c
index 7c3b7f6..f79e7f1 100644
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -3149,6 +3149,13 @@
{
if (!eap->skip && eap->addr_count > 0)
{
+ if (lnum > curbuf->b_ml.ml_line_count)
+ {
+ // If the function deleted lines or switched to another buffer
+ // the line number may become invalid.
+ EMSG(_(e_invrange));
+ break;
+ }
curwin->w_cursor.lnum = lnum;
curwin->w_cursor.col = 0;
#ifdef FEAT_VIRTUALEDIT