File pfstools-1.8.1-fix-return-in-nonvoid.patch of Package pfstools

Index: pfstools-2.1.0/src/hdrhtml/hdrhtml.cpp
===================================================================
--- pfstools-2.1.0.orig/src/hdrhtml/hdrhtml.cpp
+++ pfstools-2.1.0/src/hdrhtml/hdrhtml.cpp
@@ -197,6 +197,7 @@ public:
     this->y_i = new float[lut_size];
     own_y_i = true;
     memcpy(this->y_i, other.y_i, lut_size * sizeof(float));
+   return *this;
   }
 
   ~UniformArrayLUT()
Index: pfstools-2.1.0/src/fileformat/pfsoutyuv.cpp
===================================================================
--- pfstools-2.1.0.orig/src/fileformat/pfsoutyuv.cpp
+++ pfstools-2.1.0/src/fileformat/pfsoutyuv.cpp
@@ -215,7 +215,7 @@ class YUVWriter {
   }
 
   template<typename T>
-  bool writeYuvImage(pfs::Array2D *R, pfs::Array2D *G, pfs::Array2D *B){
+  void writeYuvImage(pfs::Array2D *R, pfs::Array2D *G, pfs::Array2D *B){
   //writes the entire image to fh R - Luminance, G - Cr, B - Cb
   unsigned int width_chroma = R->getCols();
   unsigned int height_chroma = R->getRows();
Index: pfstools-2.1.0/src/pfs/pfsutils.cpp
===================================================================
--- pfstools-2.1.0.orig/src/pfs/pfsutils.cpp
+++ pfstools-2.1.0/src/pfs/pfsutils.cpp
@@ -57,6 +57,8 @@ string getColorspaceString(ColorSpace cs
         return "HLG YCbCr 2020";
     case CS_RGB2020:
         return "RGB2020";
+    default:
+        __builtin_unreachable();
   }
 }