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-rw-r--r--libqpdf/QPDFWriter.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/libqpdf/QPDFWriter.cc b/libqpdf/QPDFWriter.cc
index 01309f43..a652b1cf 100644
--- a/libqpdf/QPDFWriter.cc
+++ b/libqpdf/QPDFWriter.cc
@@ -1545,7 +1545,7 @@ QPDFWriter::unparseObject(QPDFObjectHandle object, int level,
filter = object.pipeStreamData(
&discard, true, false, false, true);
}
- catch (std::exception)
+ catch (std::exception&)
{
filter = false;
}