Avoid uninitialized memory read/compare on short reads.

Change-Id: I7537f6d22780bace6ab6da06e087a3d27da8de05

Avoid uninitialized memory read/compare on short reads.
Change-Id: I7537f6d22780bace6ab6da06e087a3d27da8de05
53db456c · Michael Meeks · d8863b73 · 53db456c
Kaydet (Commit) 53db456c authored Haz 03, 2014 tarafından Michael Meeks
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graphicfilter.cxx vcl/source/filter/graphicfilter.cxx +1 -1

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--- a/vcl/source/filter/graphicfilter.cxx
+++ b/vcl/source/filter/graphicfilter.cxx
@@ -704,7 +704,7 @@ static bool ImpPeekGraphicFormat( SvStream& rStream, OUString& rFormatExtension,
            {
                nCheckSize = nStreamLen < 2048 ? nStreamLen : 2048;
                rStream.Seek(nStreamPos);
-                rStream.Read(sExtendedOrDecompressedFirstBytes, nCheckSize);
+                nCheckSize = rStream.Read(sExtendedOrDecompressedFirstBytes, nCheckSize);
            }

            if(ImplSearchEntry(pCheckArray, (sal_uInt8*)"<svg", nCheckSize, 4)) // '<svg'