Checked for stream validity in wxImage::GetImageCount.

use horse3.ani in image sample. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18049 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2002-12-05 10:19:00 +00:00
parent d643b80eb9
commit 088117622c
2 changed files with 6 additions and 3 deletions
--- a/src/common/image.cpp
+++ b/src/common/image.cpp
@@ -1005,7 +1005,10 @@ int wxImage::GetImageCount( const wxString &name, long type )
 {
 #if wxUSE_STREAMS
  wxFileInputStream stream(name);
-  return GetImageCount(stream, type);
+  if (!stream.Ok())
+      return 0;
+  else
+      return GetImageCount(stream, type);
 #else
  return 0;
 #endif