From 720ce9e8f333ba3911fa8003f08fd8813c19181a Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Mon, 29 Nov 2021 07:31:05 -0500
Subject: Improve testing and error handling around operating before processing

---
 libqpdf/QPDF.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'libqpdf/QPDF.cc')

diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc
index 4c9296ea..c81aede0 100644
--- a/libqpdf/QPDF.cc
+++ b/libqpdf/QPDF.cc
@@ -85,8 +85,10 @@ class InvalidInputSource: public InputSource
   private:
     void throwException()
     {
-        throw std::runtime_error(
-            "QPDF operation attempted after closing input source");
+        throw std::logic_error(
+            "QPDF operation attempted on a QPDF object with no input source."
+            " QPDF operations are invalid before processFile (or another"
+            " process method) or after closeInputSource");
     }
 };
 
-- 
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