patch 8.2.4759: CurSearch highlight does not work for multi-line match

Problem:    CurSearch highlight does not work for multi-line match.
Solution:   Check cursor position before adjusting columns. (closes #10133)
diff --git a/src/testdir/test_search.vim b/src/testdir/test_search.vim
index 4ed249d..97ddfdb 100644
--- a/src/testdir/test_search.vim
+++ b/src/testdir/test_search.vim
@@ -1060,7 +1060,17 @@
   call VerifyScreenDump(buf, 'Test_hlsearch_cursearch_single_line_3', {})
 
   call term_sendkeys(buf, "gg/foo\\nbar\<CR>")
-  call VerifyScreenDump(buf, 'Test_hlsearch_cursearch_multiple_line', {})
+  call VerifyScreenDump(buf, 'Test_hlsearch_cursearch_multiple_line_1', {})
+
+  call term_sendkeys(buf, ":call setline(1, ['---', 'abcdefg', 'hijkl', '---', 'abcdefg', 'hijkl'])\<CR>")
+  call term_sendkeys(buf, "gg/efg\\nhij\<CR>")
+  call VerifyScreenDump(buf, 'Test_hlsearch_cursearch_multiple_line_2', {})
+  call term_sendkeys(buf, "h\<C-L>")
+  call VerifyScreenDump(buf, 'Test_hlsearch_cursearch_multiple_line_3', {})
+  call term_sendkeys(buf, "j\<C-L>")
+  call VerifyScreenDump(buf, 'Test_hlsearch_cursearch_multiple_line_4', {})
+  call term_sendkeys(buf, "h\<C-L>")
+  call VerifyScreenDump(buf, 'Test_hlsearch_cursearch_multiple_line_5', {})
 
   call StopVimInTerminal(buf)
   call delete('Xhlsearch_cursearch')