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path: root/xmloff/source/style/chrhghdl.cxx
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-rw-r--r--xmloff/source/style/chrhghdl.cxx2
1 files changed, 2 insertions, 0 deletions
diff --git a/xmloff/source/style/chrhghdl.cxx b/xmloff/source/style/chrhghdl.cxx
index 8b8f842ec7f7..0a607efd1bd9 100644
--- a/xmloff/source/style/chrhghdl.cxx
+++ b/xmloff/source/style/chrhghdl.cxx
@@ -67,6 +67,7 @@ sal_Bool XMLCharHeightHdl::importXML( const OUString& rStrImpValue, uno::Any& rV
if (::sax::Converter::convertDouble(fSize, rStrImpValue,
eSrcUnit, util::MeasureUnit::POINT))
{
+ fSize = ::std::max<double>(fSize, 1.0); // fdo#49876: 0pt is invalid
rValue <<= (float)fSize;
return sal_True;
}
@@ -82,6 +83,7 @@ sal_Bool XMLCharHeightHdl::exportXML( OUString& rStrExpValue, const uno::Any& rV
float fSize = 0;
if( rValue >>= fSize )
{
+ fSize = ::std::max<float>(fSize, 1.0f); // fdo#49876: 0pt is invalid
::sax::Converter::convertDouble(aOut, (double)fSize, true,
util::MeasureUnit::POINT, util::MeasureUnit::POINT);
aOut.append( sal_Unicode('p'));