Amebis/wxWidgets
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Doesn't reset the stream pos to 0 in CanRead().

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Please note that the PCX handler still cannot read images
embedded in streams because it has to check for some things
at the END of the file before proceeding!


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4773 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guillermo Rodriguez Garcia
1999-11-30 14:40:57 +00:00
parent 9d0e21da25
commit a05da1b682
1 changed files with 1 additions and 4 deletions
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5
src/common/imagpcx.cpp
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@@ -266,12 +266,9 @@ bool wxPCXHandler::SaveFile( wxImage *WXUNUSED(image), wxOutputStream& WXUNUSED(
bool wxPCXHandler::DoCanRead( wxInputStream& stream ) bool wxPCXHandler::DoCanRead( wxInputStream& stream )
{ {
unsigned char c; unsigned char c;
off_t pos;
pos = stream.TellI();
stream.SeekI(0, wxFromStart);
c = stream.GetC(); c = stream.GetC();
stream.SeekI(pos, wxFromStart); stream.SeekI(-1, wxFromCurrent);
// not very safe, but this is all we can get from PCX header :-( // not very safe, but this is all we can get from PCX header :-(
return (c == 10); return (c == 10);