patch 8.2.2295: incsearch does not detect empty pattern properly
Problem: Incsearch does not detect empty pattern properly.
Solution: Return magic state when skipping over a pattern. (Christian
Brabandt, closes #7612, closes #6420)
diff --git a/src/search.c b/src/search.c
index 6305b58..3a4d458 100644
--- a/src/search.c
+++ b/src/search.c
@@ -1342,7 +1342,7 @@
*/
ps = strcopy;
p = skip_regexp_ex(pat, search_delim, magic_isset(),
- &strcopy, NULL);
+ &strcopy, NULL, NULL);
if (strcopy != ps)
{
// made a copy of "pat" to change "\?" to "?"