From: Michal Nazarewicz <mina86@mina86.com>
To: 24378@debbugs.gnu.org
Subject: bug#24378: [PATCH 1/6] Don’t use FETCH_MULTIBYTE_CHAR when advancing index
Date: Tue, 6 Sep 2016 15:31:29 +0200 [thread overview]
Message-ID: <1473168694-13605-1-git-send-email-mina86@mina86.com> (raw)
In-Reply-To: <1473168498-13194-1-git-send-email-mina86@mina86.com>
* src/casefiddle.c (casify_region): use STRING_CHAR_AND_LENGTH as a safe
alternative to FETCH_MULTIBYTE_CHAR which is documented in src/buffer.h
as unsafe when used for advancing index.
---
src/casefiddle.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/src/casefiddle.c b/src/casefiddle.c
index 6114a6f..5456eac 100644
--- a/src/casefiddle.c
+++ b/src/casefiddle.c
@@ -223,10 +223,7 @@ casify_region (enum case_action flag, Lisp_Object b, Lisp_Object e)
int c2, len;
if (multibyte)
- {
- c = FETCH_MULTIBYTE_CHAR (start_byte);
- len = CHAR_BYTES (c);
- }
+ c = STRING_CHAR_AND_LENGTH (BYTE_POS_ADDR(start_byte), len);
else
{
c = FETCH_BYTE (start_byte);
--
2.8.0.rc3.226.g39d4020
next prev parent reply other threads:[~2016-09-06 13:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-06 13:28 bug#24378: [PATCH 0/6] Small fixes and improvements Michal Nazarewicz
2016-09-06 13:31 ` Michal Nazarewicz [this message]
2016-09-06 13:31 ` bug#24378: [PATCH 2/6] Remove inaccurate comment in regex.c Michal Nazarewicz
2016-09-06 13:31 ` bug#24378: [PATCH 3/6] Replace decimalnump with alphanumericp Michal Nazarewicz
2016-09-06 13:31 ` bug#24378: [PATCH 4/6] Remove dead loop iterations in regex.c Michal Nazarewicz
2016-09-06 13:31 ` bug#24378: [PATCH 5/6] Don’t allocate char-table’s extra slots in regexp-out-charset Michal Nazarewicz
2016-09-06 13:31 ` bug#24378: [PATCH 6/6] Factor out character category lookup to separate function Michal Nazarewicz
2016-09-06 14:54 ` Eli Zaretskii
2016-09-06 15:11 ` Michal Nazarewicz
2016-09-06 15:21 ` Eli Zaretskii
2016-09-06 15:34 ` Eli Zaretskii
2016-09-06 14:43 ` bug#24378: [PATCH 1/6] Don’t use FETCH_MULTIBYTE_CHAR when advancing index Eli Zaretskii
2016-09-06 15:17 ` Michal Nazarewicz
2016-09-06 15:27 ` Eli Zaretskii
2016-09-06 15:24 ` bug#24378: [PATCH] Remove obsolete comment from FETCH_MULTIBYTE_CHAR documentation Michal Nazarewicz
2016-09-09 16:34 ` bug#24378: [PATCH 0/6] Small fixes and improvements Michal Nazarewicz
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