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-rw-r--r--basegfx/source/tools/unotools.cxx5
1 files changed, 4 insertions, 1 deletions
diff --git a/basegfx/source/tools/unotools.cxx b/basegfx/source/tools/unotools.cxx
index f5b1e273b8f4..2a923e1bdb9a 100644
--- a/basegfx/source/tools/unotools.cxx
+++ b/basegfx/source/tools/unotools.cxx
@@ -52,7 +52,10 @@ namespace unotools
{
const sal_Int32 nInnerSequenceCount(pInnerSequence->getLength());
- if(pInnerSequenceFlags->getLength() != nInnerSequenceCount)
+ if (!nInnerSequenceCount)
+ throw lang::IllegalArgumentException();
+
+ if (pInnerSequenceFlags->getLength() != nInnerSequenceCount)
throw lang::IllegalArgumentException();
// prepare new polygon