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-rw-r--r--qpdf/qpdf.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/qpdf/qpdf.cc b/qpdf/qpdf.cc
index 17484b3f..4ec0a48c 100644
--- a/qpdf/qpdf.cc
+++ b/qpdf/qpdf.cc
@@ -3836,7 +3836,7 @@ ImageOptimizer::makePipeline(std::string const& description, Pipeline* next)
h_obj.isInteger() ? h_obj.getIntValue() : h_obj.getNumericValue());
std::string colorspace = (colorspace_obj.isName() ?
colorspace_obj.getName() :
- "");
+ std::string());
int components = 0;
J_COLOR_SPACE cs = JCS_UNKNOWN;
if (colorspace == "/DeviceRGB")