Closed Bug 650083 Opened 10 years ago Closed 10 years ago

nsEditor.cpp:1147: warning: unused variable 'rv'

Categories

(Core :: DOM: Editor, defect)

defect
Not set
normal

Tracking

()

RESOLVED FIXED
mozilla6

People

(Reporter: dholbert, Assigned: ehsan)

References

()

Details

(Whiteboard: [build_warning])

Attachments

(1 file)

Filing bug on these  warnings:
> editor/libeditor/base/nsEditor.cpp: In member function 'virtual nsresult nsEditor::GetDocumentCharacterSet(nsACString_internal&)':
> editor/libeditor/base/nsEditor.cpp:1147: warning: unused variable 'rv'
> editor/libeditor/base/nsEditor.cpp: In member function 'virtual nsresult nsEditor::SetDocumentCharacterSet(const nsACString_internal&)':
> editor/libeditor/base/nsEditor.cpp:1158: warning: unused variable 'rv'

Looks like these have been unused since their chunks of code were added in this cset for bug 407127, a few weeks back:
http://hg.mozilla.org/mozilla-central/rev/81c3902d4e78
The code in question is:
1147   nsresult rv = NS_OK;
1148   nsCOMPtr<nsIDocument> doc = do_QueryReferent(mDocWeak);
1149   NS_ENSURE_TRUE(doc, NS_ERROR_UNEXPECTED);
1150 
1151   characterSet = doc->GetDocumentCharacterSet();
1152   return NS_OK;

and:
1158   nsresult rv = NS_OK;
1159   nsCOMPtr<nsIDocument> doc = do_QueryReferent(mDocWeak);
1160   NS_ENSURE_TRUE(doc, NS_ERROR_UNEXPECTED);
1161 
1162   doc->SetDocumentCharacterSet(characterSet);
1163   return NS_OK;

http://mxr.mozilla.org/mozilla-central/source/editor/libeditor/base/nsEditor.cpp#1145
Whiteboard: [build_warning]
Attached patch Patch (v1)Splinter Review
Sorry!
Assignee: nobody → ehsan
Status: NEW → ASSIGNED
Attachment #526094 - Flags: review?(roc)
http://hg.mozilla.org/mozilla-central/rev/0c1749cfcc38
Status: ASSIGNED → RESOLVED
Closed: 10 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla6
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