assigning line marker to itself shouldn't invalidate it, add self-assignment check

[wxWidgets.git] / src / os2 / dnd.cpp

diff --git a/src/os2/dnd.cpp b/src/os2/dnd.cpp
index e612b2ee65c5b725fa4df26f2dff184e5d2b4f86..3a968d35869f5b04dc663798a73cc2f622b57f12 100644 (file)
--- a/src/os2/dnd.cpp
+++ b/src/os2/dnd.cpp
@@ -387,7 +387,7 @@ wxDataFormat wxDropTarget::GetSupportedFormat (
         for (i = 0; i < ulItems; i++)
         {
             pDragItem = ::DrgQueryDragitemPtr(pDataSource, i);
-            if (::DrgVerifyRMF(pDragItem, (PSZ)sMechanism.c_str(), (PSZ)sFormat.c_str()))
+            if (::DrgVerifyRMF(pDragItem, sMechanism.c_str(), sFormat.c_str()))
             {
                 bValid = true;
                 break;