oss-fuzz: psdfuzzer doesn't pass sanity check

Step #5:     #6 0x63cce7f in __cxa_throw (/tmp/not-out/psdfuzzer+0x63cce7f)
Step #5:     #7 0x4f1af9 in SvStream::ReadUInt32(unsigned int&) (/tmp/not-out/psdfuzzer+0x4f1af9)
Step #5:     #8 0x1d9dfd6 in (anonymous namespace)::PSDReader::ImplReadHeader() (/tmp/not-out/psdfuzzer+0x1d9dfd6)
Step #5:     #9 0x1d9d1a6 in (anonymous namespace)::PSDReader::ReadPSD(Graphic&) (/tmp/not-out/psdfuzzer+0x1d9d1a6)
Step #5:     #10 0x1d9cd38 in ipdGraphicImport (/tmp/not-out/psdfuzzer+0x1d9cd38)

Change-Id: I407e7a32dd8e2fffb508edf896b9ca4783b94c97
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/108157
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

filter/source/graphicfilter/ipsd/ipsd.cxx

@@ -325,7 +325,7 @@ namespace
         if (nIndex >= rvPalette.size())
         {
             auto nSanitizedIndex = nIndex % rvPalette.size();
-            SAL_WARN_IF(nIndex != nSanitizedIndex, "filter.tga", "invalid colormap index: "
+            SAL_WARN_IF(nIndex != nSanitizedIndex, "filter.psd", "invalid colormap index: "
                         << static_cast<unsigned int>(nIndex) << ", colormap len is: "
                         << rvPalette.size());
             nIndex = nSanitizedIndex;
@@ -764,8 +764,17 @@ extern "C" SAL_DLLPUBLIC_EXPORT bool
 ipdGraphicImport( SvStream & rStream, Graphic & rGraphic, FilterConfigItem* )
 {
     PSDReader aPSDReader(rStream);
-
-    return aPSDReader.ReadPSD(rGraphic);
+    bool bRet;
+    try
+    {
+        bRet = aPSDReader.ReadPSD(rGraphic);
+    }
+    catch (const SvStreamEOFException&)
+    {
+        SAL_WARN("filter.psd", "EOF");
+        bRet = false;
+    }
+    return bRet;
 }
 
 

include/sal/log-areas.dox

@@ -231,6 +231,7 @@ certain functionality.
 @li @c filter.pcx
 @li @c filter.pdf
 @li @c filter.pict
+@li @c filter.psd
 @li @c filter.ras
 @li @c filter.svg
 @li @c filter.tga