2. add if code and return NS_ERROR_NULL_POINTER if the ptr is null
3. add code to check return value
r=myself
git-svn-id: svn://10.0.0.236/trunk@50984 18797224-902f-48f8-a5cc-f745e15eee43
added some assertions and error checking to nsEditor::Do, no bug #, r=kin
fixed bug 14898 (implemented type-in state for any context), r=jfrancis
git-svn-id: svn://10.0.0.236/trunk@50004 18797224-902f-48f8-a5cc-f745e15eee43
NS_DEFINE_IID macros in favor of GetCID() wherever I could.
plus some minor bug fixes.
git-svn-id: svn://10.0.0.236/trunk@39546 18797224-902f-48f8-a5cc-f745e15eee43