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comparison src/graphics.cc @ 13830:462b5f556346

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avoid uninitialized variable warning from valgrind * graphics.cc (axes::properties::update_axes_layout): Call update_ticklengths at end so that nearhoriz and other variables are initialized first.
author John W. Eaton <jwe@octave.org>
date Sat, 05 Nov 2011 03:06:01 -0400
parents 7ee18dc46bbb
children b4b8e525dee0
comparison
equal deleted inserted replaced
13829:8e25d6d1db10 13830:462b5f556346
4700 4700
4701 unwind_protect frame; 4701 unwind_protect frame;
4702 frame.protect_var (updating_axes_layout); 4702 frame.protect_var (updating_axes_layout);
4703 updating_axes_layout = true; 4703 updating_axes_layout = true;
4704 4704
4705 update_ticklengths ();
4706
4707 xySym = (xd*yd*(xPlane-xPlaneN)*(yPlane-yPlaneN) > 0); 4705 xySym = (xd*yd*(xPlane-xPlaneN)*(yPlane-yPlaneN) > 0);
4708 zSign = (zd*(zPlane-zPlaneN) <= 0); 4706 zSign = (zd*(zPlane-zPlaneN) <= 0);
4709 xyzSym = zSign ? xySym : !xySym; 4707 xyzSym = zSign ? xySym : !xySym;
4710 xpTick = (zSign ? xPlaneN : xPlane); 4708 xpTick = (zSign ? xPlaneN : xPlane);
4711 ypTick = (zSign ? yPlaneN : yPlane); 4709 ypTick = (zSign ? yPlaneN : yPlane);
4747 zpTick = zPlane; 4745 zpTick = zPlane;
4748 } 4746 }
4749 4747
4750 Matrix viewmat = get_view ().matrix_value (); 4748 Matrix viewmat = get_view ().matrix_value ();
4751 nearhoriz = std::abs(viewmat(1)) <= 5; 4749 nearhoriz = std::abs(viewmat(1)) <= 5;
4750
4751 update_ticklengths ();
4752 } 4752 }
4753 4753
4754 void 4754 void
4755 axes::properties::update_ticklengths (void) 4755 axes::properties::update_ticklengths (void)
4756 { 4756 {