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-rw-r--r--libqpdf/QPDF_linearization.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/libqpdf/QPDF_linearization.cc b/libqpdf/QPDF_linearization.cc
index 64805f58..f89ed188 100644
--- a/libqpdf/QPDF_linearization.cc
+++ b/libqpdf/QPDF_linearization.cc
@@ -542,7 +542,7 @@ QPDF::checkLinearizationInternal()
// T: offset of whitespace character preceding xref entry for object 0
this->m->file->seek(p.xref_zero_offset, SEEK_SET);
- while (1) {
+ while (true) {
char ch;
this->m->file->read(&ch, 1);
if (!((ch == ' ') || (ch == '\r') || (ch == '\n'))) {