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Fix detecting of UTF8 Sequences
author
Wilfried Goesgens
<dothebart@citadel.org>
Fri, 19 Aug 2011 17:12:32 +0000
(17:12 +0000)
committer
Wilfried Goesgens
<dothebart@citadel.org>
Sat, 20 Aug 2011 12:08:44 +0000
(12:08 +0000)
- we need to exactly check for both highest bits to be set, not one of them.
libcitadel/lib/stringbuf.c
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diff --git
a/libcitadel/lib/stringbuf.c
b/libcitadel/lib/stringbuf.c
index 86ce299d993e93a97ddc694fcc248b49f7b36024..9d9d2ebf1bb410333fe9f9e264e057388fa05d82 100644
(file)
--- a/
libcitadel/lib/stringbuf.c
+++ b/
libcitadel/lib/stringbuf.c
@@
-3184,7
+3184,7
@@
static inline int Ctdl_GetUtf8SequenceLength(const char *CharS, const char *Char
int n = 0;
unsigned char test = (1<<7);
- if ((*CharS & 0xC0)
==
0)
+ if ((*CharS & 0xC0)
!= 0xC
0)
return 1;
while ((n < 8) &&
@@
-3207,7
+3207,7
@@
static inline int Ctdl_GetUtf8SequenceLength(const char *CharS, const char *Char
static inline int Ctdl_IsUtf8SequenceStart(const char Char)
{
/** 11??.???? indicates an UTF8 Sequence. */
- return ((Char & 0xC0)
!=
0);
+ return ((Char & 0xC0)
== 0xC
0);
}
/**