Fix exit code when an input other than the primary input generates warnings

1 files changed, 6 insertions, 0 deletions

diff --git a/libqpdf/QPDFJob.cc b/libqpdf/QPDFJob.cc
index bb17ae84..a997a49c 100644
--- a/libqpdf/QPDFJob.cc
+++ b/libqpdf/QPDFJob.cc
@@ -477,6 +477,12 @@ QPDFJob::createQPDF()
     }
     handleUnderOverlay(pdf);
     handleTransformations(pdf);
+
+    for (auto& foreign: page_heap) {
+        if (foreign->anyWarnings()) {
+            m->warnings = true;
+        }
+    }
     return pdf_sp;
 }