End of stream reading stuff

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6192 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guillermo Rodriguez Garcia
2000-02-21 22:18:15 +00:00
parent 7299b1b267
commit 9742d3cc18

View File

@@ -69,6 +69,12 @@ void wxGIFDecoder::Destroy()
delete pimg; delete pimg;
pimg = paux; pimg = paux;
} }
m_pimage = NULL;
m_pfirst = NULL;
m_plast = NULL;
m_image = 0;
m_nimages = 0;
} }
@@ -643,7 +649,7 @@ int wxGIFDecoder::ReadGIF()
if ((buf[8] & 0x80) == 0x80) if ((buf[8] & 0x80) == 0x80)
{ {
ncolors = 2 << (buf[8] & 0x07); ncolors = 2 << (buf[8] & 0x07);
m_f->Read(pal, 3 * ncolors); m_f->SeekI(3 * ncolors, wxFromCurrent);
} }
/* initial code size */ /* initial code size */
@@ -655,7 +661,7 @@ int wxGIFDecoder::ReadGIF()
m_f->SeekI(i, wxFromCurrent); m_f->SeekI(i, wxFromCurrent);
} }
} }
else if (type != 0x3B) else if ((type != 0x3B) && (type != 00)) /* testing */
{ {
/* images are OK, but couldn't read to the end of the stream */ /* images are OK, but couldn't read to the end of the stream */
return wxGIF_TRUNCATED; return wxGIF_TRUNCATED;