1 files changed, 5 insertions, 1 deletions

diff --git a/editors/vi.c b/editors/vi.c
index 84da6db74..1fa97b568 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -1318,8 +1318,12 @@ static void colon(char *buf)
                         q = begin_line(dot);    // assume "dot"
                 }
                 // read after current line- unless user said ":0r foo"
-                if (b != 0)
+                if (b != 0) {
                         q = next_line(q);
+                        // read after last line
+                        if (q == end-1)
+                                ++q;
+                }
                 { // dance around potentially-reallocated text[]
                         uintptr_t ofs = q - text;
                         size = file_insert(fn, q, 0);