add some more safety checks for NULL parameters.
authorellson <devnull@localhost>
Tue, 18 Oct 2005 21:11:47 +0000 (21:11 +0000)
committerellson <devnull@localhost>
Tue, 18 Oct 2005 21:11:47 +0000 (21:11 +0000)
commit7c745da7ddac5d4c4086b40f592043b3c7744ea8
tree49dc3a010f06fc73846ad36c3e89f3762ee05ed8
parent6dc0ecf93639022f349390bb62288f0140c50cb0
add some more safety checks for NULL parameters.
tclpkg/gv/gv.cpp