warning (in Unicode only) fix

[wxWidgets.git] / src / common / imagjpeg.cpp

diff --git a/src/common/imagjpeg.cpp b/src/common/imagjpeg.cpp
index a36895eb111201b359d8e162e4c40ba4950c913c..98008589d12fd97f8916b1367e626f388781edd2 100644 (file)
--- a/src/common/imagjpeg.cpp
+++ b/src/common/imagjpeg.cpp
@@ -28,11 +28,12 @@
 #include "wx/log.h"
 #include "wx/app.h"
 
-// NB: Some compilers define boolean type in Windows headers (e.g. Watcom C++).
+// NB: Some compilers define boolean type in Windows headers 
+//     (e.g. Watcom C++, but not Open Watcom).
 //     This causes a conflict with jmorecfg.h header from libjpeg, so we have
 //     to make sure libjpeg won't try to define boolean itself. This is done by
 //     defining HAVE_BOOLEAN.
-#if defined(__WXMSW__) && (defined(__MWERKS__) || defined(__WATCOMC__))
+#if defined(__WXMSW__) && (defined(__MWERKS__) || defined(__DIGITALMARS__) || (defined(__WATCOMC__) && __WATCOMC__ < 1200))
     #define HAVE_BOOLEAN
     #include <windows.h>
 #endif
@@ -381,7 +382,6 @@ bool wxJPEGHandler::DoCanRead( wxInputStream& stream )
     if ( !stream.Read(hdr, WXSIZEOF(hdr)) )
         return FALSE;
 
-    stream.SeekI(-WXSIZEOF(hdr), wxFromCurrent);
     return hdr[0] == 0xFF && hdr[1] == 0xD8;
 }