Fix abort when turning on Hebrew or Arabic input methods

* src/xdisp.c (face_before_or_after_it_pos): Add the missing
initialization of the bidi scan direction.  (Bug#50107)

diff --git a/src/xdisp.c b/src/xdisp.c
index 3b7ed2be2030edc93459489d9f3db443cbc5b79a..ceb0fa7e64d9d7c8ed0453120a07a743334ad172 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -4601,6 +4601,7 @@ face_before_or_after_it_pos (struct it *it, bool before_p)
          SAVE_IT (it_copy, *it, it_copy_data);
          IT_STRING_CHARPOS (it_copy) = 0;
          bidi_init_it (0, 0, FRAME_WINDOW_P (it_copy.f), &it_copy.bidi_it);
+         it_copy.bidi_it.scan_dir = 0;
 
          do
            {