patch 9.1.0231: Filetype may be undetected when SwapExists sets ft in other buf
Problem: Filetype may be undetected when a SwapExists autocommand sets
filetype in another buffer.
Solution: Make filetype detection state buffer-specific. Also fix a
similar problem for 'modified' (zeertzjq).
closes: #14344
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/option.c b/src/option.c
index 8123a2a..c594301 100644
--- a/src/option.c
+++ b/src/option.c
@@ -3678,7 +3678,7 @@
if (!args->os_newval.boolean)
save_file_ff(curbuf); // Buffer is unchanged
redraw_titles();
- modified_was_set = args->os_newval.boolean;
+ curbuf->b_modified_was_set = args->os_newval.boolean;
return NULL;
}