Fix issue in unused mod_ffmpeg importer security fixes; read from the ffmpeg output...

[synfig.git] / synfig-core / trunk / src / synfig / layer_shape.cpp

diff --git a/synfig-core/trunk/src/synfig/layer_shape.cpp b/synfig-core/trunk/src/synfig/layer_shape.cpp
index 522f42e..86bc671 100644 (file)
--- a/synfig-core/trunk/src/synfig/layer_shape.cpp
+++ b/synfig-core/trunk/src/synfig/layer_shape.cpp
@@ -1,6 +1,6 @@
 /* === S Y N F I G ========================================================= */
 /*!    \file layer_shape.cpp
-**     \brief Template Header
+**     \brief Implementation of the "Shape" layer
 **
 **     $Id$
 **
@@ -60,8 +60,8 @@ using namespace etl;
 
 SYNFIG_LAYER_INIT(Layer_Shape);
 SYNFIG_LAYER_SET_NAME(Layer_Shape,"shape");
-SYNFIG_LAYER_SET_LOCAL_NAME(Layer_Shape,_("Shape"));
-SYNFIG_LAYER_SET_CATEGORY(Layer_Shape,_("Internal"));
+SYNFIG_LAYER_SET_LOCAL_NAME(Layer_Shape,N_("Shape"));
+SYNFIG_LAYER_SET_CATEGORY(Layer_Shape,N_("Internal"));
 SYNFIG_LAYER_SET_VERSION(Layer_Shape,"0.1");
 SYNFIG_LAYER_SET_CVS_ID(Layer_Shape,"$Id$");
 
@@ -1877,7 +1877,7 @@ void Layer_Shape::PolySpan::draw_line(Real x1, Real y1, Real x2, Real y2)
 
                mult = (1 - fy1) * dxdy;
 
-               //x interset scanline
+               //x intersect scanline
                x_from = x1 + mult;
                draw_scanline(iy1,x1,fy1,x_from,1);
 
@@ -1907,7 +1907,7 @@ void Layer_Shape::PolySpan::draw_line(Real x1, Real y1, Real x2, Real y2)
 
                mult = fy1 * dxdy;
 
-               //x interset scanline
+               //x intersect scanline
                x_from = x1 + mult;
                draw_scanline(iy1,x1,fy1,x_from,0);
 
@@ -2640,6 +2640,10 @@ Layer_Shape::render_shape(Surface *surface,bool useblend,int /*quality*/,
 
        PolySpan        span;
 
+       // if the pixels are zero sized then we're too zoomed out to see anything
+       if (pw == 0 || ph == 0)
+               return true;
+
        //optimization for tessellating only inside tiles
        span.window.minx = 0;
        span.window.miny = 0;
@@ -2855,7 +2859,7 @@ Layer_Shape::render_shape(Surface *surface,bool useblend,int /*quality*/,
 }
 
 bool
-Layer_Shape::render_shape(surface<float> *surface,int /*quality*/,
+Layer_Shape::render_shape(etl::surface<float> *surface,int /*quality*/,
                                                        const RendDesc &renddesc, ProgressCallback */*cb*/)const
 {
        // If our amount is set to zero, no need to render anything