0024087: Eliminate compiler warning C4244 in MSVC++ with warning level 4

[occt.git] / src / DDataStd / DDataStd_BasicCommands.cxx

diff --git a/src/DDataStd/DDataStd_BasicCommands.cxx b/src/DDataStd/DDataStd_BasicCommands.cxx
index 8a18ac3..a3b44cc 100755 (executable)
--- a/src/DDataStd/DDataStd_BasicCommands.cxx
+++ b/src/DDataStd/DDataStd_BasicCommands.cxx
@@ -1157,13 +1157,13 @@ static Standard_Integer DDataStd_SetByteArray (Draw_Interpretor& di,
     Handle(TDataStd_ByteArray) A = TDataStd_ByteArray::Set(label, From, To, isDelta);
     
     j = 6;
-    for(Standard_Integer i = From; i<=To; i++) {
+    for(Standard_Integer i = From; i<=To; ++i) {
       Standard_Integer ival = Draw::Atoi(arg[j]);
-      if(ival > 255) {
-       cout << "Bad value = " << ival<< endl;
-       return 1;
+      if(ival < 0 && 255 < ival) {
+        cout << "Bad value = " << ival<< endl;
+        return 1;
       }
-      A->SetValue(i,  (unsigned)ival); 
+      A->SetValue(i, (Standard_Byte)ival); 
       j++;
     }
     return 0; 
@@ -1393,7 +1393,7 @@ static Standard_Integer DDataStd_ChangeByteArray (Draw_Interpretor& di,
       }
     Standard_Integer low = A->Lower(), up = A->Upper();
     if(low <= indx && indx <= up)
-      A->SetValue(indx, (unsigned)ival);
+      A->SetValue(indx, (Standard_Byte)ival);
     else {
       Handle(TColStd_HArray1OfByte) Arr = A->InternalArray();
       Handle(TColStd_HArray1OfByte) arr;
@@ -1405,7 +1405,7 @@ static Standard_Integer DDataStd_ChangeByteArray (Draw_Interpretor& di,
          arr->SetValue(i, Arr->Value(i));
        for(i=Arr->Upper()+1; i<= up; i++) {
          if(i == up)
-           arr->SetValue(i, (unsigned)ival);
+           arr->SetValue(i, (Standard_Byte)ival);
          else
            arr->SetValue(i, 0);
        }
@@ -1414,7 +1414,7 @@ static Standard_Integer DDataStd_ChangeByteArray (Draw_Interpretor& di,
        arr = new TColStd_HArray1OfByte(low, up);
        for(i=low; i< up; i++)
          arr->SetValue(i, Arr->Value(i));
-       arr->SetValue(up, (unsigned)ival);
+       arr->SetValue(up, (Standard_Byte)ival);
       }
       A->ChangeArray(arr);
     }