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Bug 1352082 - Avoid shifting a signed integer left in C++.

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Tag UXP Issue #1344
This commit is contained in:
Gaming4JC 2020-01-18 10:35:50 -05:00 • committed by Roy Tam
commit a5448058ba
4 changed files with 10 additions and 10 deletions
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10
parser/html/nsHtml5AttributeName.cpp
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@ -95,7 +95,7 @@ nsHtml5AttributeName::COLONIFIED_LOCAL(nsIAtom* name, nsIAtom* suffix)
return arr;
}
nsIAtom**
nsIAtom**
nsHtml5AttributeName::SAME_LOCAL(nsIAtom* name)
{
nsIAtom** arr = new nsIAtom*[4];
@ -108,7 +108,7 @@ nsHtml5AttributeName::SAME_LOCAL(nsIAtom* name)
nsHtml5AttributeName*
nsHtml5AttributeName::nameByBuffer(char16_t* buf, int32_t offset, int32_t length, nsHtml5AtomTable* interner)
{
int32_t hash = nsHtml5AttributeName::bufToHash(buf, length);
uint32_t hash = nsHtml5AttributeName::bufToHash(buf, length);
int32_t index = nsHtml5AttributeName::ATTRIBUTE_HASHES.binarySearch(hash);
if (index < 0) {
return nsHtml5AttributeName::createAttributeName(nsHtml5Portability::newLocalNameFromBuffer(buf, offset, length, interner));
@ -122,11 +122,11 @@ nsHtml5AttributeName::nameByBuffer(char16_t* buf, int32_t offset, int32_t length
}
}
int32_t
uint32_t
nsHtml5AttributeName::bufToHash(char16_t* buf, int32_t len)
{
int32_t hash2 = 0;
int32_t hash = len;
uint32_t hash2 = 0;
uint32_t hash = len;
hash <<= 5;
hash += buf[0] - 0x60;
int32_t j = len;