Add a protection in TPad::ResizePad in case of wrong pad parameters. Without this protection, the OpenPixmap or ResizePixmap crashes with the message "Error in <RootX11ErrorHandler>: BadValue (integer parameter out of range for operation)" resulting in a frozen xterm.
Add a protection in TPad::ResizePad in case of wrong pad parameters.
Without this protection, the OpenPixmap or ResizePixmap crashes with
the message "Error in <RootX11ErrorHandler>: BadValue (integer parameter out of range for operation)"
resulting in a frozen xterm.


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@2762 27541ba8-7e3a-0410-8455-c3a389f83636

dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root,dawehner/root,dawehner/root,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT