From 073808aa50f0c78e2d6fea4f56f0b814b314eb42 Mon Sep 17 00:00:00 2001
From: m-holger <m-holger@kubitscheck.org>
Date: Tue, 26 Jul 2022 12:37:50 +0100
Subject: Code tidy : replace 0 with nullptr or true

---
 libqpdf/QPDF_encryption.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libqpdf/QPDF_encryption.cc')

diff --git a/libqpdf/QPDF_encryption.cc b/libqpdf/QPDF_encryption.cc
index 8c35b992..266907a8 100644
--- a/libqpdf/QPDF_encryption.cc
+++ b/libqpdf/QPDF_encryption.cc
@@ -149,8 +149,8 @@ QPDF::trim_user_password(std::string& user_password)
     }
 
     char const* p1 = cstr;
-    char const* p2 = 0;
-    while ((p2 = strchr(p1, '\x28')) != 0) {
+    char const* p2 = nullptr;
+    while ((p2 = strchr(p1, '\x28')) != nullptr) {
         size_t idx = toS(p2 - cstr);
         if (memcmp(p2, padding_string, len - idx) == 0) {
             user_password = user_password.substr(0, idx);
@@ -218,7 +218,7 @@ process_with_aes(
     std::string const& data,
     size_t outlength = 0,
     unsigned int repetitions = 1,
-    unsigned char const* iv = 0,
+    unsigned char const* iv = nullptr,
     size_t iv_length = 0)
 {
     Pl_Buffer buffer("buffer");
-- 
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