In renderers in function drawTileCollection add non null attributes.

12 files changed, 6 insertions, 20 deletions

diff --git a/src/render/graphics.h b/src/render/graphics.h
index 98cfa899e..012f423f3 100644
--- a/src/render/graphics.h
+++ b/src/render/graphics.h
@@ -223,7 +223,8 @@ class Graphics notfinal
                                       restrict2 = 0;
 
         virtual void drawTileCollection(const ImageCollection
-                                        *restrict const vertCol) restrict2 = 0;
+                                        *restrict const vertCol) restrict2
+                                        A_NONNULL(2) = 0;
 
         virtual void calcTileCollection(ImageCollection *restrict const
                                         vertCol,
diff --git a/src/render/graphicsdef.hpp b/src/render/graphicsdef.hpp
index 0a4f66317..11aec9e1e 100644
--- a/src/render/graphicsdef.hpp
+++ b/src/render/graphicsdef.hpp
@@ -83,7 +83,8 @@ public:
                           restrict2 override final;
 
     void drawTileCollection(const ImageCollection
-                            *restrict const vertCol) restrict2 override final;
+                            *restrict const vertCol) restrict2 override final
+                            A_NONNULL(2);
 
     void updateScreen() restrict2 override final;
 
diff --git a/src/render/imagegraphics.h b/src/render/imagegraphics.h
index 53fc22f95..8db6cd8c6 100644
--- a/src/render/imagegraphics.h
+++ b/src/render/imagegraphics.h
@@ -128,7 +128,7 @@ class ImegeGraphics final : public Graphics
         { }
 
         void drawTileCollection(const ImageCollection *const vertCol A_UNUSED)
-                                override final
+                                override final A_NONNULL(2)
         { }
 
         void updateScreen() override final
diff --git a/src/render/mobileopengl2graphics.cpp b/src/render/mobileopengl2graphics.cpp
index c1a7e43df..03810447a 100644
--- a/src/render/mobileopengl2graphics.cpp
+++ b/src/render/mobileopengl2graphics.cpp
@@ -704,8 +704,6 @@ void MobileOpenGL2Graphics::drawTileCollection(const ImageCollection
                                                *restrict const vertCol)
                                                restrict2
 {
-    if (!vertCol)
-        return;
     setTexturingAndBlending(true);
     const ImageVertexesVector &draws = vertCol->draws;
     const ImageCollectionCIter it_end = draws.end();
diff --git a/src/render/mobileopenglgraphics.cpp b/src/render/mobileopenglgraphics.cpp
index 54f9a408c..df52adfe0 100644
--- a/src/render/mobileopenglgraphics.cpp
+++ b/src/render/mobileopenglgraphics.cpp
@@ -745,8 +745,6 @@ void MobileOpenGLGraphics::drawTileCollection(const ImageCollection *
                                               restrict const vertCol)
                                               restrict2
 {
-    if (!vertCol)
-        return;
     const ImageVertexesVector &draws = vertCol->draws;
     const ImageCollectionCIter it_end = draws.end();
     for (ImageCollectionCIter it = draws.begin(); it != it_end; ++ it)
diff --git a/src/render/modernopenglgraphics.cpp b/src/render/modernopenglgraphics.cpp
index 8f3c76ea5..3a16c14a4 100644
--- a/src/render/modernopenglgraphics.cpp
+++ b/src/render/modernopenglgraphics.cpp
@@ -690,8 +690,6 @@ void ModernOpenGLGraphics::drawTileCollection(const ImageCollection
                                               *restrict const vertCol)
                                               restrict2
 {
-    if (!vertCol)
-        return;
     setTexturingAndBlending(true);
 /*
     if (!vertCol)
diff --git a/src/render/normalopenglgraphics.cpp b/src/render/normalopenglgraphics.cpp
index c11b4d352..fdfa4fece 100644
--- a/src/render/normalopenglgraphics.cpp
+++ b/src/render/normalopenglgraphics.cpp
@@ -1048,8 +1048,6 @@ void NormalOpenGLGraphics::drawTileCollection(const ImageCollection
                                               *restrict const vertCol)
                                               restrict2
 {
-    if (!vertCol)
-        return;
     const ImageVertexesVector &draws = vertCol->draws;
     const ImageCollectionCIter it_end = draws.end();
     for (ImageCollectionCIter it = draws.begin(); it != it_end; ++ it)
diff --git a/src/render/nullopenglgraphics.cpp b/src/render/nullopenglgraphics.cpp
index 9785fb089..a2f93f588 100644
--- a/src/render/nullopenglgraphics.cpp
+++ b/src/render/nullopenglgraphics.cpp
@@ -738,8 +738,6 @@ void NullOpenGLGraphics::calcTileCollection(ImageCollection *
 void NullOpenGLGraphics::drawTileCollection(const ImageCollection
                                             *restrict const vertCol) restrict2
 {
-    if (!vertCol)
-        return;
     const ImageVertexesVector &draws = vertCol->draws;
     const ImageCollectionCIter it_end = draws.end();
     for (ImageCollectionCIter it = draws.begin(); it != it_end; ++ it)
diff --git a/src/render/sdl2graphics.cpp b/src/render/sdl2graphics.cpp
index 58e636a54..96ade5e4f 100644
--- a/src/render/sdl2graphics.cpp
+++ b/src/render/sdl2graphics.cpp
@@ -563,8 +563,6 @@ void SDLGraphics::calcTileCollection(ImageCollection *restrict const vertCol,
 void SDLGraphics::drawTileCollection(const ImageCollection
                                      *restrict const vertCol) restrict2
 {
-    if (!vertCol)
-        return;
     const ImageVertexesVector &draws = vertCol->draws;
     const ImageCollectionCIter it_end = draws.end();
     for (ImageCollectionCIter it = draws.begin(); it != it_end; ++ it)
diff --git a/src/render/sdl2softwaregraphics.cpp b/src/render/sdl2softwaregraphics.cpp
index 9a61f94ca..f59ee5f51 100644
--- a/src/render/sdl2softwaregraphics.cpp
+++ b/src/render/sdl2softwaregraphics.cpp
@@ -765,8 +765,6 @@ void SDL2SoftwareGraphics::drawTileCollection(const ImageCollection
                                               *restrict const vertCol)
                                               restrict2
 {
-    if (!vertCol)
-        return;
     const ImageVertexesVector &draws = vertCol->draws;
     const ImageCollectionCIter it_end = draws.end();
     for (ImageCollectionCIter it = draws.begin(); it != it_end; ++ it)
diff --git a/src/render/sdlgraphics.cpp b/src/render/sdlgraphics.cpp
index 01acb5f57..f8ed1a38d 100644
--- a/src/render/sdlgraphics.cpp
+++ b/src/render/sdlgraphics.cpp
@@ -735,8 +735,6 @@ void SDLGraphics::calcTileCollection(ImageCollection *restrict const vertCol,
 void SDLGraphics::drawTileCollection(const ImageCollection
                                      *restrict const vertCol) restrict2
 {
-    if (!vertCol)
-        return;
     const ImageVertexesVector &draws = vertCol->draws;
     const ImageCollectionCIter it_end = draws.end();
     for (ImageCollectionCIter it = draws.begin(); it != it_end; ++ it)
diff --git a/src/render/surfacegraphics.h b/src/render/surfacegraphics.h
index d80161a38..d57e1676a 100644
--- a/src/render/surfacegraphics.h
+++ b/src/render/surfacegraphics.h
@@ -131,7 +131,7 @@ class SurfaceGraphics final : public Graphics
 
         void drawTileCollection(const ImageCollection *restrict const
                                 vertCol A_UNUSED)
-                                restrict2 override final
+                                restrict2 override final A_NONNULL(2)
         { }
 
         void updateScreen() override final