ofz: MemorySanitizer: use-of-uninitialized-value

Change-Id: I9f467529458e303af371a653ef6412413db2f8a7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121227
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/filter/source/msfilter/svdfppt.cxx b/filter/source/msfilter/svdfppt.cxx
index aae85106042b..3e3bc3a69f9c 100644
--- a/filter/source/msfilter/svdfppt.cxx
+++ b/filter/source/msfilter/svdfppt.cxx
@@ -585,6 +585,11 @@ void SdrEscherImport::ProcessClientAnchor2( SvStream& rSt, DffRecordHeader& rHd,
         r = rs;
         b = bs;
     }
+    if (!rSt.good())
+    {
+        SAL_WARN("filter.ms", "ProcessClientAnchor2: short read");
+        return;
+    }
     Scale( l );
     Scale( t );
     Scale( r );