From 2466c048e26c09461b4ced2a9dfcf6d87f0e1323 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Fri, 3 Dec 2021 13:37:42 +0000
Subject: Consistently use `!foo` instead of `foo == NULL`.

---
 src/modules/extra/m_ldap.cpp        | 4 ++--
 src/modules/extra/m_ssl_gnutls.cpp  | 2 +-
 src/modules/extra/m_ssl_openssl.cpp | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/modules/extra')

diff --git a/src/modules/extra/m_ldap.cpp b/src/modules/extra/m_ldap.cpp
index 65aca4348..fd3a40148 100644
--- a/src/modules/extra/m_ldap.cpp
+++ b/src/modules/extra/m_ldap.cpp
@@ -370,7 +370,7 @@ class LDAPService final
 
 	void Search(LDAPInterface* i, const std::string& base, const std::string& filter) override
 	{
-		if (i == NULL)
+		if (!i)
 			throw LDAPException("No interface");
 
 		LDAPSearch* s = new LDAPSearch(this, i, base, searchscope, filter);
@@ -413,7 +413,7 @@ class LDAPService final
 			return;
 		}
 
-		if (req->message == NULL)
+		if (!req->message)
 		{
 			return;
 		}
diff --git a/src/modules/extra/m_ssl_gnutls.cpp b/src/modules/extra/m_ssl_gnutls.cpp
index 2905794f1..05a7a95fe 100644
--- a/src/modules/extra/m_ssl_gnutls.cpp
+++ b/src/modules/extra/m_ssl_gnutls.cpp
@@ -711,7 +711,7 @@ class GnuTLSIOHook final
 
 		unsigned int cert_list_size = 0;
 		const gnutls_datum_t* cert_list = gnutls_certificate_get_peers(this->sess, &cert_list_size);
-		if (cert_list == NULL)
+		if (!cert_list)
 		{
 			certinfo->error = "No certificate was found";
 			goto info_done_dealloc;
diff --git a/src/modules/extra/m_ssl_openssl.cpp b/src/modules/extra/m_ssl_openssl.cpp
index e70046ea4..7036553f4 100644
--- a/src/modules/extra/m_ssl_openssl.cpp
+++ b/src/modules/extra/m_ssl_openssl.cpp
@@ -81,7 +81,7 @@ namespace OpenSSL
 		DHParams(const std::string& filename)
 		{
 			BIO* dhpfile = BIO_new_file(filename.c_str(), "r");
-			if (dhpfile == NULL)
+			if (!dhpfile)
 				throw Exception("Couldn't open DH file " + filename);
 
 			dh = PEM_read_bio_DHparams(dhpfile, NULL, NULL, NULL);
@@ -359,7 +359,7 @@ namespace OpenSSL
 
 			const std::string hash = tag->getString("hash", "sha256", 1);
 			digest = EVP_get_digestbyname(hash.c_str());
-			if (digest == NULL)
+			if (!digest)
 				throw Exception("Unknown hash type " + hash);
 
 			const std::string ciphers = tag->getString("ciphers");
-- 
cgit v1.3.1-10-gc9f91