Fix bug #7038 with cursor motion in paragraphs w/o strong characters.

 xdisp.c (Fcurrent_bidi_paragraph_direction): Call
 bidi_paragraph_init with NO_DEFAULT_P non-zero.
 bidi.c (bidi_paragraph_init): Accept an additional argument
 NO_DEFAULT_P; all callers changed.  If NO_DEFAULT_P is non-zero,
 search back until a paragraph with a strong directional character
 is found, and use that to determine paragraph's base direction.
 dispextern.h (bidi_paragraph_init): Update prototype.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 66735cd5f4e..88030b7b4ce 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,15 @@
+2010-09-18  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (Fcurrent_bidi_paragraph_direction): Call
+        bidi_paragraph_init with NO_DEFAULT_P non-zero.  (Bug#7038)
+
+        * bidi.c (bidi_paragraph_init): Accept an additional argument
+        NO_DEFAULT_P; all callers changed.  If NO_DEFAULT_P is non-zero,
+        search back until a paragraph with a strong directional character
+        is found, and use that to determine paragraph's base direction.
+
+        * dispextern.h (bidi_paragraph_init): Update prototype.
+
 2010-09-17  Eli Zaretskii  <eliz@gnu.org>
 
         * w32.c (_PROCESS_MEMORY_COUNTERS_EX): Don't define with versions