wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Backed out changeset 68cec11659b9 (bug 1026680) for windows debug bc1 and other test failures on a CLOSED TREE

Browse Source
This commit is contained in:
Carsten "Tomcat" Book 2014-06-18 15:34:04 +02:00
parent 0ac72e4557
commit 4b7e9794b0
2 changed files with 65 additions and 115 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
js/src/jit-test/tests/latin1/encode-decode.js
View File

@ -1,20 +0,0 @@
s = toLatin1("a%2b%20def%00A0");
assertEq(decodeURI(s), "a%2b def\x00A0");
assertEq(decodeURIComponent(s), "a+ def\x00A0");
s += "\u1200";
assertEq(decodeURI(s), "a%2b def\x00A0\u1200");
assertEq(decodeURIComponent(s), "a+ def\x00A0\u1200");
try {
decodeURI(toLatin1("abc%80"));
assertEq(0, 1);
} catch(e) {
assertEq(e instanceof URIError, true);
}
try {
decodeURI("abc%80\u1200");
assertEq(0, 1);
} catch(e) {
assertEq(e instanceof URIError, true);
}

160
js/src/jsstr.cpp
View File

@ -4880,84 +4880,6 @@ Encode(JSContext *cx, HandleLinearString str, const bool *unescapedSet,
return TransferBufferToString(sb, rval);
}
enum DecodeResult { Decode_Failure, Decode_BadUri, Decode_Success };
template <typename CharT>
static DecodeResult
Decode(StringBuffer &sb, const CharT *chars, size_t length, const bool *reservedSet)
{
for (size_t k = 0; k < length; k++) {
jschar c = chars[k];
if (c == '%') {
size_t start = k;
if ((k + 2) >= length)
return Decode_BadUri;
if (!JS7_ISHEX(chars[k+1]) || !JS7_ISHEX(chars[k+2]))
return Decode_BadUri;
uint32_t B = JS7_UNHEX(chars[k+1]) * 16 + JS7_UNHEX(chars[k+2]);
k += 2;
if (!(B & 0x80)) {
c = jschar(B);
} else {
int n = 1;
while (B & (0x80 >> n))
n++;
if (n == 1 || n > 4)
return Decode_BadUri;
uint8_t octets[4];
octets[0] = (uint8_t)B;
if (k + 3 * (n - 1) >= length)
return Decode_BadUri;
for (int j = 1; j < n; j++) {
k++;
if (chars[k] != '%')
return Decode_BadUri;
if (!JS7_ISHEX(chars[k+1]) || !JS7_ISHEX(chars[k+2]))
return Decode_BadUri;
B = JS7_UNHEX(chars[k+1]) * 16 + JS7_UNHEX(chars[k+2]);
if ((B & 0xC0) != 0x80)
return Decode_BadUri;
k += 2;
octets[j] = char(B);
}
uint32_t v = JS::Utf8ToOneUcs4Char(octets, n);
if (v >= 0x10000) {
v -= 0x10000;
if (v > 0xFFFFF)
return Decode_BadUri;
c = jschar((v & 0x3FF) + 0xDC00);
jschar H = jschar((v >> 10) + 0xD800);
if (!sb.append(H))
return Decode_Failure;
} else {
c = jschar(v);
}
}
if (c < 128 && reservedSet && reservedSet[c]) {
if (!sb.append(chars + start, k - start + 1))
return Decode_Failure;
} else {
if (!sb.append(c))
return Decode_Failure;
}
} else {
if (!sb.append(c))
return Decode_Failure;
}
}
return Decode_Success;
}
static bool
Decode(JSContext *cx, HandleLinearString str, const bool *reservedSet, MutableHandleValue rval)
{
@ -4967,27 +4889,75 @@ Decode(JSContext *cx, HandleLinearString str, const bool *reservedSet, MutableHa
return true;
}
const jschar *chars = str->chars();
StringBuffer sb(cx);
DecodeResult res;
if (str->hasLatin1Chars()) {
AutoCheckCannotGC nogc;
res = Decode(sb, str->latin1Chars(nogc), str->length(), reservedSet);
} else {
AutoCheckCannotGC nogc;
res = Decode(sb, str->twoByteChars(nogc), str->length(), reservedSet);
for (size_t k = 0; k < length; k++) {
jschar c = chars[k];
if (c == '%') {
size_t start = k;
if ((k + 2) >= length)
goto report_bad_uri;
if (!JS7_ISHEX(chars[k+1]) || !JS7_ISHEX(chars[k+2]))
goto report_bad_uri;
uint32_t B = JS7_UNHEX(chars[k+1]) * 16 + JS7_UNHEX(chars[k+2]);
k += 2;
if (!(B & 0x80)) {
c = (jschar)B;
} else {
int n = 1;
while (B & (0x80 >> n))
n++;
if (n == 1 || n > 4)
goto report_bad_uri;
uint8_t octets[4];
octets[0] = (uint8_t)B;
if (k + 3 * (n - 1) >= length)
goto report_bad_uri;
for (int j = 1; j < n; j++) {
k++;
if (chars[k] != '%')
goto report_bad_uri;
if (!JS7_ISHEX(chars[k+1]) || !JS7_ISHEX(chars[k+2]))
goto report_bad_uri;
B = JS7_UNHEX(chars[k+1]) * 16 + JS7_UNHEX(chars[k+2]);
if ((B & 0xC0) != 0x80)
goto report_bad_uri;
k += 2;
octets[j] = (char)B;
}
uint32_t v = JS::Utf8ToOneUcs4Char(octets, n);
if (v >= 0x10000) {
v -= 0x10000;
if (v > 0xFFFFF)
goto report_bad_uri;
c = (jschar)((v & 0x3FF) + 0xDC00);
jschar H = (jschar)((v >> 10) + 0xD800);
if (!sb.append(H))
return false;
} else {
c = (jschar)v;
}
}
if (c < 128 && reservedSet && reservedSet[c]) {
if (!sb.append(chars + start, k - start + 1))
return false;
} else {
if (!sb.append(c))
return false;
}
} else {
if (!sb.append(c))
return false;
}
}
if (res == Decode_Failure)
return false;
if (res == Decode_BadUri) {
JS_ReportErrorNumber(cx, js_GetErrorMessage, nullptr, JSMSG_BAD_URI);
return false;
}
MOZ_ASSERT(res == Decode_Success);
return TransferBufferToString(sb, rval);
report_bad_uri:
JS_ReportErrorNumber(cx, js_GetErrorMessage, nullptr, JSMSG_BAD_URI);
/* FALL THROUGH */
return false;
}
static bool