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-rw-r--r--vcl/source/graphic/BinaryDataContainer.cxx9
1 files changed, 6 insertions, 3 deletions
diff --git a/vcl/source/graphic/BinaryDataContainer.cxx b/vcl/source/graphic/BinaryDataContainer.cxx
index af6e5968911c..80e059137e63 100644
--- a/vcl/source/graphic/BinaryDataContainer.cxx
+++ b/vcl/source/graphic/BinaryDataContainer.cxx
@@ -21,9 +21,12 @@ BinaryDataContainer::BinaryDataContainer(SvStream& stream, size_t size)
size_t BinaryDataContainer::calculateHash() const
{
size_t nSeed = 0;
- o3tl::hash_combine(nSeed, getSize());
- for (sal_uInt8 const& rByte : *mpData)
- o3tl::hash_combine(nSeed, rByte);
+ if (mpData)
+ {
+ o3tl::hash_combine(nSeed, getSize());
+ for (sal_uInt8 const& rByte : *mpData)
+ o3tl::hash_combine(nSeed, rByte);
+ }
return nSeed;
}