X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/38d4b1e4bc01ea5c58ee8e22c924408d94aa2e9e..605c2c4ac6ea7312c6e691caaa18f119fdf3020d:/src/common/imagtiff.cpp

diff --git a/src/common/imagtiff.cpp b/src/common/imagtiff.cpp
index 07202e5c1c..4c09339ca7 100644
--- a/src/common/imagtiff.cpp
+++ b/src/common/imagtiff.cpp
@@ -34,7 +34,11 @@ extern "C"
 #include "wx/module.h"
 
 #ifndef TIFFLINKAGEMODE
-  #define TIFFLINKAGEMODE LINKAGEMODE
+  #if defined(__WATCOMC__) && defined(__WXMGL__)
+    #define TIFFLINKAGEMODE cdecl
+  #else
+    #define TIFFLINKAGEMODE LINKAGEMODE
+  #endif
 #endif
 
 //-----------------------------------------------------------------------------
@@ -94,7 +98,7 @@ _tiffReadProc(thandle_t handle, tdata_t buf, tsize_t size)
 {
     wxInputStream *stream = (wxInputStream*) handle;
     stream->Read( (void*) buf, (size_t) size );
-    return stream->LastRead();
+    return wx_truncate_cast(tsize_t, stream->LastRead());
 }
 
 tsize_t TIFFLINKAGEMODE
@@ -102,7 +106,7 @@ _tiffWriteProc(thandle_t handle, tdata_t buf, tsize_t size)
 {
     wxOutputStream *stream = (wxOutputStream*) handle;
     stream->Write( (void*) buf, (size_t) size );
-    return stream->LastWrite();
+    return wx_truncate_cast(tsize_t, stream->LastWrite());
 }
 
 toff_t TIFFLINKAGEMODE