X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8fbe65e96de24d94a071a351899048a6010b8a4c..2831eb2dd5694a783d2a6ddf476d0695407c121a:/src/unix/sound.cpp?ds=inline

diff --git a/src/unix/sound.cpp b/src/unix/sound.cpp
index 8ef528b489..3871409e7e 100644
--- a/src/unix/sound.cpp
+++ b/src/unix/sound.cpp
@@ -465,7 +465,11 @@ bool wxSound::Create(const wxString& fileName, bool isResource)
         return false;
     }
 
-    wxFileOffset len = fileWave.Length();
+    wxFileOffset lenOrig = fileWave.Length();
+    if ( lenOrig == wxInvalidOffset )
+        return false;
+
+    size_t len = wx_truncate_cast(size_t, lenOrig);
     wxUint8 *data = new wxUint8[len];
     if (fileWave.Read(data, len) != len)
     {