restore the stream position in wxImageHandler itself instead of forcing all

derived classes to do it themselves git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15642 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2002-05-22 23:14:47 +00:00
parent 6307da56b8
commit 39d16996b7
12 changed files with 47 additions and 49 deletions
--- a/src/common/imagpng.cpp
+++ b/src/common/imagpng.cpp
@@ -421,8 +421,6 @@ bool wxPNGHandler::DoCanRead( wxInputStream& stream )
    if ( !stream.Read(hdr, WXSIZEOF(hdr)) )
        return FALSE;

-    stream.SeekI(-WXSIZEOF(hdr), wxFromCurrent);
-
    return memcmp(hdr, "\211PNG", WXSIZEOF(hdr)) == 0;
 }