X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b9d84e4c0602cfae0b72112bb987d19cc7d6d682..ade0e73d18274cac0a51095fe84f49bd60526b56:/src/common/wfstream.cpp

diff --git a/src/common/wfstream.cpp b/src/common/wfstream.cpp
index 59d89d127e..af90722dd0 100644
--- a/src/common/wfstream.cpp
+++ b/src/common/wfstream.cpp
@@ -253,7 +253,8 @@ wxFileOffset wxFFileInputStream::OnSysSeek(wxFileOffset pos, wxSeekMode mode)
 #ifdef __VMS
 #pragma message disable intsignchange
 #endif
-   return ( m_file->Seek(pos, mode) ? (wxFileOffset)m_file->Tell() : wxInvalidOffset );
+    wxASSERT_MSG( pos >= LONG_MIN && pos <= LONG_MAX, _T("no huge wxFFile support") );
+    return ( m_file->Seek((long)pos, mode) ? (wxFileOffset)m_file->Tell() : wxInvalidOffset );
 #ifdef __VMS
 #pragma message enable intsignchange
 #endif
@@ -333,7 +334,8 @@ wxFileOffset wxFFileOutputStream::OnSysSeek(wxFileOffset pos, wxSeekMode mode)
 #ifdef __VMS
 #pragma message disable intsignchange
 #endif
-    return ( m_file->Seek(pos, mode) ? (wxFileOffset)m_file->Tell() : wxInvalidOffset );
+    wxASSERT_MSG( pos >= LONG_MIN && pos <= LONG_MAX, _T("no huge wxFFile support") );
+    return ( m_file->Seek((long)pos, mode) ? (wxFileOffset)m_file->Tell() : wxInvalidOffset );
 #ifdef __VMS
 #pragma message enable intsignchange
 #endif