vim-patch:8.2.3489: ml_get error after search with range

Problem:    ml_get error after search with range.
Solution:   Limit the line number to the buffer line count.
35a319b77f

src/nvim/ex_docmd.c

@@ -4027,8 +4027,9 @@ static linenr_T get_address(exarg_T *eap, char_u **ptr, cmd_addr_T addr_type, in
 
         // When '/' or '?' follows another address, start from
         // there.
-        if (lnum != MAXLNUM) {
-          curwin->w_cursor.lnum = lnum;
+        if (lnum > 0 && lnum != MAXLNUM) {
+          curwin->w_cursor.lnum
+            = lnum > curbuf->b_ml.ml_line_count ? curbuf->b_ml.ml_line_count : lnum;
         }
 
         // Start a forward search at the end of the line (unless

src/nvim/testdir/test_search.vim

@@ -1539,5 +1539,19 @@ func Test_no_last_search_pattern()
   call feedkeys("??\<C-T>", 'xt')
 endfunc
 
+func Test_search_with_invalid_range()
+  new
+  let lines =<< trim END
+    /\%.v
+    5/
+    c
+  END
+  call writefile(lines, 'Xrangesearch')
+  source Xrangesearch
+
+  bwipe!
+  call delete('Xrangesearch')
+endfunc
+
 
 " vim: shiftwidth=2 sts=2 expandtab