patch 8.2.4399: crash after ml_get error
Problem: Crash after ml_get error.
Solution: When returning "???" flush the line and set ml_line_lnum.
diff --git a/src/memline.c b/src/memline.c
index c18109a..9c15fa7 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -2619,9 +2619,12 @@
siemsg(_(e_ml_get_invalid_lnum_nr), lnum);
--recursive;
}
+ ml_flush_line(buf);
+ buf->b_ml.ml_flags &= ~ML_LINE_DIRTY;
errorret:
STRCPY(questions, "???");
buf->b_ml.ml_line_len = 4;
+ buf->b_ml.ml_line_lnum = lnum;
return questions;
}
if (lnum <= 0) // pretend line 0 is line 1