In renderers in function calcWindow add non null attributes.

10 files changed, 4 insertions, 17 deletions

diff --git a/src/render/graphics.h b/src/render/graphics.h
index 012f423f3..4e28a34dc 100644
--- a/src/render/graphics.h
+++ b/src/render/graphics.h
@@ -236,7 +236,7 @@ class Graphics notfinal
                                 const int x, const int y,
                                 const int w, const int h,
                                 const ImageRect &restrict imgRect)
-                                restrict2 = 0;
+                                restrict2 A_NONNULL(2) = 0;
 
         virtual void fillRectangle(const Rect &restrict rectangle)
                                    restrict2 = 0;
diff --git a/src/render/graphicsdef.hpp b/src/render/graphicsdef.hpp
index 11aec9e1e..7e2b349e2 100644
--- a/src/render/graphicsdef.hpp
+++ b/src/render/graphicsdef.hpp
@@ -92,7 +92,7 @@ public:
                     const int x, const int y,
                     const int w, const int h,
                     const ImageRect &restrict imgRect)
-                    restrict2 override final;
+                    restrict2 override final A_NONNULL(2);
 
     void drawRectangle(const Rect &restrict rect) restrict2 override final;
 
diff --git a/src/render/imagegraphics.h b/src/render/imagegraphics.h
index 8db6cd8c6..8d4a72368 100644
--- a/src/render/imagegraphics.h
+++ b/src/render/imagegraphics.h
@@ -146,7 +146,7 @@ class ImegeGraphics final : public Graphics
                         const int x A_UNUSED, const int y A_UNUSED,
                         const int w A_UNUSED, const int h A_UNUSED,
                         const ImageRect &restrict imgRect A_UNUSED)
-                        restrict2 override final
+                        restrict2 override final A_NONNULL(2)
         { }
 
         void fillRectangle(const Rect &rect A_UNUSED) override final
diff --git a/src/render/mobileopengl2graphics.cpp b/src/render/mobileopengl2graphics.cpp
index 03810447a..65ed66a76 100644
--- a/src/render/mobileopengl2graphics.cpp
+++ b/src/render/mobileopengl2graphics.cpp
@@ -830,8 +830,6 @@ void MobileOpenGL2Graphics::calcWindow(ImageCollection *restrict const vertCol,
                                        const ImageRect &restrict imgRect)
                                        restrict2
 {
-    if (!vertCol)
-        return;
     ImageVertexes *vert = nullptr;
     const Image *const image = imgRect.grid[4];
     if (!image)
diff --git a/src/render/mobileopenglgraphics.cpp b/src/render/mobileopenglgraphics.cpp
index df52adfe0..20d8f3661 100644
--- a/src/render/mobileopenglgraphics.cpp
+++ b/src/render/mobileopenglgraphics.cpp
@@ -870,8 +870,6 @@ void MobileOpenGLGraphics::calcWindow(ImageCollection *restrict const vertCol,
                                       const ImageRect &restrict imgRect)
                                       restrict2
 {
-    if (!vertCol)
-        return;
     ImageVertexes *vert = nullptr;
     const Image *const image = imgRect.grid[4];
     if (!image)
diff --git a/src/render/modernopenglgraphics.cpp b/src/render/modernopenglgraphics.cpp
index 3a16c14a4..9c6da180d 100644
--- a/src/render/modernopenglgraphics.cpp
+++ b/src/render/modernopenglgraphics.cpp
@@ -817,8 +817,6 @@ void ModernOpenGLGraphics::calcWindow(ImageCollection *restrict const vertCol,
                                       const ImageRect &restrict imgRect)
                                       restrict2
 {
-    if (!vertCol)
-        return;
     ImageVertexes *vert = nullptr;
     const Image *const image = imgRect.grid[4];
     if (!image)
diff --git a/src/render/normalopenglgraphics.cpp b/src/render/normalopenglgraphics.cpp
index fdfa4fece..9aaa2aa47 100644
--- a/src/render/normalopenglgraphics.cpp
+++ b/src/render/normalopenglgraphics.cpp
@@ -1192,8 +1192,6 @@ void NormalOpenGLGraphics::calcWindow(ImageCollection *restrict const vertCol,
                                       const ImageRect &restrict imgRect)
                                       restrict2
 {
-    if (!vertCol)
-        return;
     ImageVertexes *vert = nullptr;
     Image *const image = imgRect.grid[4];
     if (!image)
diff --git a/src/render/nullopenglgraphics.cpp b/src/render/nullopenglgraphics.cpp
index a2f93f588..51abe9183 100644
--- a/src/render/nullopenglgraphics.cpp
+++ b/src/render/nullopenglgraphics.cpp
@@ -921,8 +921,6 @@ void NullOpenGLGraphics::calcWindow(ImageCollection *restrict const vertCol,
                                     const ImageRect &restrict imgRect)
                                     restrict2
 {
-    if (!vertCol)
-        return;
     ImageVertexes *vert = nullptr;
     Image *const image = imgRect.grid[4];
     if (!image)
diff --git a/src/render/sdlgraphics.cpp b/src/render/sdlgraphics.cpp
index f8ed1a38d..8b7711a5c 100644
--- a/src/render/sdlgraphics.cpp
+++ b/src/render/sdlgraphics.cpp
@@ -790,9 +790,6 @@ void SDLGraphics::calcWindow(ImageCollection *restrict const vertCol,
                              const int w, const int h,
                              const ImageRect &restrict imgRect) restrict2
 {
-    if (!vertCol)
-        return;
-
     ImageVertexes *vert = nullptr;
     Image *const image = imgRect.grid[4];
     if (!image)
diff --git a/src/render/surfacegraphics.h b/src/render/surfacegraphics.h
index d57e1676a..0706dfc65 100644
--- a/src/render/surfacegraphics.h
+++ b/src/render/surfacegraphics.h
@@ -149,7 +149,7 @@ class SurfaceGraphics final : public Graphics
                         const int x A_UNUSED, const int y A_UNUSED,
                         const int w A_UNUSED, const int h A_UNUSED,
                         const ImageRect &restrict imgRect A_UNUSED)
-                        restrict2 override final
+                        restrict2 override final A_NONNULL(2)
         { }
 
         void setBlitMode(const BlitModeT mode) restrict2 noexcept