X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/79fa23744b2c622ebe9ff89a3ee8c8ec8017ee3b..b6a20a20d010d643e52914f51aa0700df0da925f:/src/common/imagiff.cpp

diff --git a/src/common/imagiff.cpp b/src/common/imagiff.cpp
index 25d700bc37..6ceafceab0 100644
--- a/src/common/imagiff.cpp
+++ b/src/common/imagiff.cpp
@@ -10,9 +10,9 @@
 // Parts of this source are based on the iff loading algorithm found
 // in xviff.c.  Permission by the original author, Thomas Meyer, and
 // by the author of xv, John Bradley for using the iff loading part
-// in wxWindows has been gratefully given.
+// in wxWidgets has been gratefully given.
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "imagiff.h"
 #endif
 
@@ -34,6 +34,10 @@
 #include "wx/log.h"
 #include "wx/intl.h"
 
+#if wxUSE_PALETTE
+    #include "wx/palette.h"
+#endif // wxUSE_PALETTE
+
 #include <stdlib.h>
 #include <string.h>
 
@@ -235,7 +239,7 @@ bool wxIFFDecoder::CanRead()
     if ( !m_f->Read(buf, WXSIZEOF(buf)) )
         return FALSE;
 
-    m_f->SeekI(-WXSIZEOF(buf), wxFromCurrent);
+    m_f->SeekI(-(off_t)WXSIZEOF(buf), wxFromCurrent);
 
     return (memcmp(buf, "FORM", 4) == 0) && (memcmp(buf+8, "ILBM", 4) == 0);
 }
@@ -243,7 +247,7 @@ bool wxIFFDecoder::CanRead()
 
 // ReadIFF:
 // Based on xv source code by Thomas Meyer
-// Permission for use in wxWindows has been gratefully given.
+// Permission for use in wxWidgets has been gratefully given.
 
 typedef unsigned char byte;
 #define IFFDEBUG 0
@@ -785,14 +789,9 @@ bool wxIFFHandler::SaveFile(wxImage * WXUNUSED(image),
 
 bool wxIFFHandler::DoCanRead(wxInputStream& stream)
 {
-    wxIFFDecoder *decod;
-    bool ok;
+    wxIFFDecoder decod(&stream);
 
-    decod = new wxIFFDecoder(&stream);
-    ok = decod->CanRead();
-    delete decod;
-
-    return ok;
+    return decod.CanRead();
 }
 
 #endif // wxUSE_STREAMS