From 42bff9f4584362f2084033795896c2e891274631 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Tue, 1 Feb 2022 13:49:11 -0500
Subject: QPDFJob: let initializeFromArgv just take argv, not argc

Let argv be a null-terminated array. There is already code that
assumes this, and it makes it easier to construct the arguments.
---
 libqpdf/QPDFJob_argv.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'libqpdf/QPDFJob_argv.cc')

diff --git a/libqpdf/QPDFJob_argv.cc b/libqpdf/QPDFJob_argv.cc
index e2870309..e3d4a47b 100644
--- a/libqpdf/QPDFJob_argv.cc
+++ b/libqpdf/QPDFJob_argv.cc
@@ -465,13 +465,18 @@ ArgParser::parseOptions()
 }
 
 void
-QPDFJob::initializeFromArgv(int argc, char const* const argv[],
+QPDFJob::initializeFromArgv(char const* const argv[],
                             char const* progname_env)
 {
     if (progname_env == nullptr)
     {
         progname_env = "QPDF_EXECUTABLE";
     }
+    int argc = 0;
+    for (auto k = argv; *k; ++k)
+    {
+        ++argc;
+    }
     QPDFArgParser qap(argc, argv, progname_env);
     setMessagePrefix(qap.getProgname());
     ArgParser ap(qap, config());
-- 
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