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fix crasher when clicking on a text area. bug #38897.

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git-svn-id: svn://10.0.0.236/trunk@69203 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
sspitzer%netscape.com 2000-05-11 08:41:35 +00:00
parent 1040ae93ae
commit 6500e416c5
6 changed files with 18 additions and 0 deletions
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3
mozilla/layout/generic/nsBlockFrame.cpp
View File

@ -6346,6 +6346,9 @@ nsBlockFrame::HandleEvent(nsIPresContext* aPresContext,
nsCOMPtr<nsILineIterator> it;
nsIFrame *mainframe = this;
nsCOMPtr<nsIFocusTracker> tracker;
aPresContext->GetShell(getter_AddRefs(shell));
if (!shell)
return NS_OK;
result = shell->QueryInterface(NS_GET_IID(nsIFocusTracker),getter_AddRefs(tracker));
result = mainframe->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));

3
mozilla/layout/generic/nsBlockReflowState.cpp
View File

@ -6346,6 +6346,9 @@ nsBlockFrame::HandleEvent(nsIPresContext* aPresContext,
nsCOMPtr<nsILineIterator> it;
nsIFrame *mainframe = this;
nsCOMPtr<nsIFocusTracker> tracker;
aPresContext->GetShell(getter_AddRefs(shell));
if (!shell)
return NS_OK;
result = shell->QueryInterface(NS_GET_IID(nsIFocusTracker),getter_AddRefs(tracker));
result = mainframe->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));

3
mozilla/layout/generic/nsBlockReflowState.h
View File

@ -6346,6 +6346,9 @@ nsBlockFrame::HandleEvent(nsIPresContext* aPresContext,
nsCOMPtr<nsILineIterator> it;
nsIFrame *mainframe = this;
nsCOMPtr<nsIFocusTracker> tracker;
aPresContext->GetShell(getter_AddRefs(shell));
if (!shell)
return NS_OK;
result = shell->QueryInterface(NS_GET_IID(nsIFocusTracker),getter_AddRefs(tracker));
result = mainframe->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));

3
mozilla/layout/html/base/src/nsBlockFrame.cpp
View File

@ -6346,6 +6346,9 @@ nsBlockFrame::HandleEvent(nsIPresContext* aPresContext,
nsCOMPtr<nsILineIterator> it;
nsIFrame *mainframe = this;
nsCOMPtr<nsIFocusTracker> tracker;
aPresContext->GetShell(getter_AddRefs(shell));
if (!shell)
return NS_OK;
result = shell->QueryInterface(NS_GET_IID(nsIFocusTracker),getter_AddRefs(tracker));
result = mainframe->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));

3
mozilla/layout/html/base/src/nsBlockReflowState.cpp
View File

@ -6346,6 +6346,9 @@ nsBlockFrame::HandleEvent(nsIPresContext* aPresContext,
nsCOMPtr<nsILineIterator> it;
nsIFrame *mainframe = this;
nsCOMPtr<nsIFocusTracker> tracker;
aPresContext->GetShell(getter_AddRefs(shell));
if (!shell)
return NS_OK;
result = shell->QueryInterface(NS_GET_IID(nsIFocusTracker),getter_AddRefs(tracker));
result = mainframe->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));

3
mozilla/layout/html/base/src/nsBlockReflowState.h
View File

@ -6346,6 +6346,9 @@ nsBlockFrame::HandleEvent(nsIPresContext* aPresContext,
nsCOMPtr<nsILineIterator> it;
nsIFrame *mainframe = this;
nsCOMPtr<nsIFocusTracker> tracker;
aPresContext->GetShell(getter_AddRefs(shell));
if (!shell)
return NS_OK;
result = shell->QueryInterface(NS_GET_IID(nsIFocusTracker),getter_AddRefs(tracker));
result = mainframe->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));