[prev in list] [next in list] [prev in thread] [next in thread]
List: kde-commits
Subject: branches/KDE/3.5/kdelibs/kjs
From: Harri Porten <porten () kde ! org>
Date: 2007-03-22 13:59:20
Message-ID: 1174572075.745032.4120.nullmailer () svn ! kde ! org
[Download RAW message or body]
SVN commit 645387 by porten:
substitute some of the invalid sequences with the standard replacement
char. this matches Mozilla but not IE which leaves them unchanged (or
throws an exception)
M +9 -0 function.cpp
--- branches/KDE/3.5/kdelibs/kjs/function.cpp #645386:645387
@@ -244,11 +244,15 @@
}
// UTF-8 transform
+ const unsigned long replacementChar = 0xFFFD;
unsigned long V;
if (n == 2) {
unsigned long yyyyy = octets[0] & 0x1F;
unsigned long zzzzzz = octets[1] & 0x3F;
V = (yyyyy << 6) | zzzzzz;
+ // 2-byte sequence overlong for this value?
+ if (V < 0xFF)
+ V = replacementChar;
C = UChar((unsigned short)V);
}
else if (n == 3) {
@@ -256,6 +260,11 @@
unsigned long yyyyyy = octets[1] & 0x3F;
unsigned long zzzzzz = octets[2] & 0x3F;
V = (xxxx << 12) | (yyyyyy << 6) | zzzzzz;
+ // 3-byte sequence overlong for this value,
+ // an invalid value or UTF-16 surrogate?
+ if (V < 0x800 || V == 0xFFFE || V == 0xFFFF ||
+ (V >= 0xD800 && V <= 0xDFFF))
+ V = replacementChar;
C = UChar((unsigned short)V);
}
else {
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic