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[Emacs-diffs] /srv/bzr/emacs/trunk r104735: Avoid bidi-related crashes i
From: |
Eli Zaretskii |
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r104735: Avoid bidi-related crashes in Cperl Mode. |
Date: |
Sun, 26 Jun 2011 20:23:40 +0300 |
User-agent: |
Bazaar (2.3.1) |
------------------------------------------------------------
revno: 104735
committer: Eli Zaretskii <address@hidden>
branch nick: trunk
timestamp: Sun 2011-06-26 20:23:40 +0300
message:
Avoid bidi-related crashes in Cperl Mode.
src/bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
bidi_at_paragraph_end, since fast_looking_at doesn't like to be
called at ZV.
modified:
src/ChangeLog
src/bidi.c
=== modified file 'src/ChangeLog'
--- a/src/ChangeLog 2011-06-26 03:40:40 +0000
+++ b/src/ChangeLog 2011-06-26 17:23:40 +0000
@@ -1,3 +1,9 @@
+2011-06-26 Eli Zaretskii <address@hidden>
+
+ * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
+ bidi_at_paragraph_end, since fast_looking_at doesn't like to be
+ called at ZV.
+
2011-06-26 Chong Yidong <address@hidden>
* process.c (wait_reading_process_output): Bypass select if
=== modified file 'src/bidi.c'
--- a/src/bidi.c 2011-06-04 08:04:48 +0000
+++ b/src/bidi.c 2011-06-26 17:23:40 +0000
@@ -744,8 +744,6 @@
|| type == LRE || type == LRO));
type = bidi_get_type (ch, NEUTRAL_DIR))
{
- if (type == NEUTRAL_B && bidi_at_paragraph_end (pos, bytepos) >= -1)
- break;
if (bytepos >= ZV_BYTE)
{
/* Pretend there's a paragraph separator at end of
@@ -753,6 +751,8 @@
type = NEUTRAL_B;
break;
}
+ if (type == NEUTRAL_B && bidi_at_paragraph_end (pos, bytepos) >= -1)
+ break;
/* Fetch next character and advance to get past it. */
ch = bidi_fetch_char (bytepos, pos, &disp_pos,
bidi_it->frame_window_p, &ch_len, &nchars);
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Eli Zaretskii <=