fix: use 0 instead of nullptr for unsigned int return types

Author: bobtista

Core/Tools/mangler/wlib/threadfac.cpp

@@ -164,7 +164,11 @@ bit8 ThreadFactory::startThread(void (*start_func)(void *), void *data)
   delete(tInfo);
 
   start_func(data);
+#ifdef _WIN32
+  return(0);
+#else
   return(nullptr);
+#endif
 }
 
 #ifdef _WIN32
@@ -193,8 +197,10 @@ bit8 ThreadFactory::startThread(void (*start_func)(void *), void *data)
 
   #ifdef _WIN32
     ExitThread(0);    // is this really needed?
+    return(0);
+  #else
+    return(nullptr);
   #endif
-  return(nullptr);
 }
 
 Runnable::Runnable()

Core/Tools/matchbot/wlib/threadfac.cpp

@@ -164,7 +164,11 @@ bit8 ThreadFactory::startThread(void (*start_func)(void *), void *data)
   delete(tInfo);
 
   start_func(data);
+#ifdef _WIN32
+  return(0);
+#else
   return(nullptr);
+#endif
 }
 
 #ifdef _WIN32
@@ -193,8 +197,10 @@ bit8 ThreadFactory::startThread(void (*start_func)(void *), void *data)
 
   #ifdef _WIN32
     ExitThread(0);    // is this really needed?
+    return(0);
+  #else
+    return(nullptr);
   #endif
-  return(nullptr);
 }
 
 Runnable::Runnable()