corysanin/tubestation
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bug 1720618 - Remove redundant checks from nsTableFrame::ExpandBCDamageArea. r=dholbert

Browse Source 
Differential Revision: https://phabricator.services.mozilla.com/D119935
This commit is contained in:
Alex Henrie
2021-07-19 21:45:45 +00:00
parent fa7ce24604
commit 219a788a63
1 changed files with 17 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
layout/tables/nsTableFrame.cpp
View File

@@ -4934,8 +4934,8 @@ void nsTableFrame::ExpandBCDamageArea(TableArea& aArea) const {
} }
} }
// check for spanners on the left and right // check for spanners on the left and right
int32_t iterStartY = -1; int32_t iterStartY;
int32_t iterEndY = -1; int32_t iterEndY;
if ((dStartY >= rgStartY) && (dStartY <= rgEndY)) { if ((dStartY >= rgStartY) && (dStartY <= rgEndY)) {
// the damage area starts in the row group // the damage area starts in the row group
iterStartY = dStartY; iterStartY = dStartY;
@@ -4948,8 +4948,12 @@ void nsTableFrame::ExpandBCDamageArea(TableArea& aArea) const {
// the damage area contains the row group // the damage area contains the row group
iterStartY = rgStartY; iterStartY = rgStartY;
iterEndY = rgEndY; iterEndY = rgEndY;
} else {
// the damage area does not overlap the row group
continue;
} }
if ((iterStartY >= 0) && (iterEndY >= 0)) { NS_ASSERTION(iterStartY >= 0 && iterEndY >= 0,
"table index values are expected to be nonnegative");
for (int32_t y = iterStartY; y <= iterEndY; y++) { for (int32_t y = iterStartY; y <= iterEndY; y++) {
if (uint32_t(y - rgStartY) >= cellMap->mRows.Length()) ABORT0(); if (uint32_t(y - rgStartY) >= cellMap->mRows.Length()) ABORT0();
const nsCellMap::CellDataArray& row = cellMap->mRows[y - rgStartY]; const nsCellMap::CellDataArray& row = cellMap->mRows[y - rgStartY];
@@ -4968,7 +4972,6 @@ void nsTableFrame::ExpandBCDamageArea(TableArea& aArea) const {
} }
} }
} }
}
if (haveSpanner) { if (haveSpanner) {
// make the damage area the whole table // make the damage area the whole table
aArea.StartCol() = 0; aArea.StartCol() = 0;