зеркало из https://github.com/mozilla/gecko-dev.git
Fix dynamic change bugs by making HTMLColorRule immutable. b=99850 r+sr=bzbarsky
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Родитель
651bd3b256
Коммит
a5105c6ec7
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@ -1154,13 +1154,18 @@ HTMLStyleSheetImpl::GetVisitedLinkColor(nscolor& aColor)
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NS_IMETHODIMP
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HTMLStyleSheetImpl::SetLinkColor(nscolor aColor)
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{
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if (!mLinkRule) {
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mLinkRule = new HTMLColorRule(this);
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if (!mLinkRule) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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NS_ADDREF(mLinkRule);
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if (mLinkRule) {
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if (mLinkRule->mColor == aColor)
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return NS_OK;
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mLinkRule->mSheet = nsnull;
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NS_RELEASE(mLinkRule);
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}
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mLinkRule = new HTMLColorRule(this);
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if (!mLinkRule)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(mLinkRule);
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mLinkRule->mColor = aColor;
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return NS_OK;
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}
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@ -1169,13 +1174,18 @@ HTMLStyleSheetImpl::SetLinkColor(nscolor aColor)
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NS_IMETHODIMP
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HTMLStyleSheetImpl::SetActiveLinkColor(nscolor aColor)
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{
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if (!mActiveRule) {
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mActiveRule = new HTMLColorRule(this);
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if (!mActiveRule) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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NS_ADDREF(mActiveRule);
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if (mActiveRule) {
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if (mActiveRule->mColor == aColor)
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return NS_OK;
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mActiveRule->mSheet = nsnull;
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NS_RELEASE(mActiveRule);
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}
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mActiveRule = new HTMLColorRule(this);
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if (!mActiveRule)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(mActiveRule);
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mActiveRule->mColor = aColor;
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return NS_OK;
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}
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@ -1183,13 +1193,18 @@ HTMLStyleSheetImpl::SetActiveLinkColor(nscolor aColor)
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NS_IMETHODIMP
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HTMLStyleSheetImpl::SetVisitedLinkColor(nscolor aColor)
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{
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if (!mVisitedRule) {
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mVisitedRule = new HTMLColorRule(this);
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if (!mVisitedRule) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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NS_ADDREF(mVisitedRule);
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if (mVisitedRule) {
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if (mVisitedRule->mColor == aColor)
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return NS_OK;
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mVisitedRule->mSheet = nsnull;
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NS_RELEASE(mVisitedRule);
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}
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mVisitedRule = new HTMLColorRule(this);
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if (!mVisitedRule)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(mVisitedRule);
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mVisitedRule->mColor = aColor;
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return NS_OK;
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}
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@ -1154,13 +1154,18 @@ HTMLStyleSheetImpl::GetVisitedLinkColor(nscolor& aColor)
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NS_IMETHODIMP
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HTMLStyleSheetImpl::SetLinkColor(nscolor aColor)
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{
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if (!mLinkRule) {
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mLinkRule = new HTMLColorRule(this);
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if (!mLinkRule) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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NS_ADDREF(mLinkRule);
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if (mLinkRule) {
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if (mLinkRule->mColor == aColor)
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return NS_OK;
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mLinkRule->mSheet = nsnull;
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NS_RELEASE(mLinkRule);
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}
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mLinkRule = new HTMLColorRule(this);
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if (!mLinkRule)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(mLinkRule);
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mLinkRule->mColor = aColor;
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return NS_OK;
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}
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@ -1169,13 +1174,18 @@ HTMLStyleSheetImpl::SetLinkColor(nscolor aColor)
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NS_IMETHODIMP
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HTMLStyleSheetImpl::SetActiveLinkColor(nscolor aColor)
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{
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if (!mActiveRule) {
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mActiveRule = new HTMLColorRule(this);
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if (!mActiveRule) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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NS_ADDREF(mActiveRule);
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if (mActiveRule) {
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if (mActiveRule->mColor == aColor)
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return NS_OK;
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mActiveRule->mSheet = nsnull;
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NS_RELEASE(mActiveRule);
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}
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mActiveRule = new HTMLColorRule(this);
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if (!mActiveRule)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(mActiveRule);
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mActiveRule->mColor = aColor;
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return NS_OK;
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}
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@ -1183,13 +1193,18 @@ HTMLStyleSheetImpl::SetActiveLinkColor(nscolor aColor)
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NS_IMETHODIMP
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HTMLStyleSheetImpl::SetVisitedLinkColor(nscolor aColor)
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{
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if (!mVisitedRule) {
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mVisitedRule = new HTMLColorRule(this);
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if (!mVisitedRule) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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NS_ADDREF(mVisitedRule);
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if (mVisitedRule) {
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if (mVisitedRule->mColor == aColor)
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return NS_OK;
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mVisitedRule->mSheet = nsnull;
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NS_RELEASE(mVisitedRule);
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}
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mVisitedRule = new HTMLColorRule(this);
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if (!mVisitedRule)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(mVisitedRule);
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mVisitedRule->mColor = aColor;
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return NS_OK;
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}
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