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Bug 1377978 - Make nsRange use uint32_t to offset

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Tag #1375
This commit is contained in:
Matt A. Tobin 2020-04-17 06:10:23 -04:00 • committed by Roy Tam
commit 6ce9cc2a25
23 changed files with 425 additions and 287 deletions
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6
editor/libeditor/EditorBase.cpp
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@ -5275,7 +5275,7 @@ EditorBase::GetIMESelectionStartOffsetIn(nsINode* aTextNode)
return -1;
}
int32_t minOffset = INT32_MAX;
uint32_t minOffset = UINT32_MAX;
static const SelectionType kIMESelectionTypes[] = {
SelectionType::eIMERawClause,
SelectionType::eIMESelectedRawClause,
@ -5295,15 +5295,11 @@ EditorBase::GetIMESelectionStartOffsetIn(nsINode* aTextNode)
if (NS_WARN_IF(range->GetStartParent() != aTextNode)) {
// ignore the start offset...
} else {
MOZ_ASSERT(range->StartOffset() >= 0,
"start offset shouldn't be negative");
minOffset = std::min(minOffset, range->StartOffset());
}
if (NS_WARN_IF(range->GetEndParent() != aTextNode)) {
// ignore the end offset...
} else {
MOZ_ASSERT(range->EndOffset() >= 0,
"start offset shouldn't be negative");
minOffset = std::min(minOffset, range->EndOffset());
}
}