1 files changed, 8 insertions, 2 deletions
diff --git a/emfio/source/reader/mtftools.cxx b/emfio/source/reader/mtftools.cxx
index c6bbfa745b9a..24222eb2d0fe 100644
--- a/emfio/source/reader/mtftools.cxx
+++ b/emfio/source/reader/mtftools.cxx
@@ -2072,8 +2072,14 @@ namespace emfio
         }
         else if ( mnMapMode == MM_HIMETRIC )
         {
-            mnWinExtX = mnMillX * 100;
-            mnWinExtY = mnMillY * 100;
+            sal_Int32 nWinExtX, nWinExtY;
+            if (o3tl::checked_multiply<sal_Int32>(mnMillX, 100, nWinExtX) ||
+                o3tl::checked_multiply<sal_Int32>(mnMillY, 100, nWinExtY))
+            {
+                return;
+            }
+            mnWinExtX = nWinExtX;
+            mnWinExtY = nWinExtY;
         }
     }