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Use nullptr in C++ code (solves #4348) (#5043)

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* chore(CppParser): 0, NULL --> nullptr

* chore(Crypto): 0, NULL --> nullptr

* chore(DNSSD): 0, NULL --> nullptr

* chore(Encodings): 0, NULL --> nullptr

* chore(CppUnit): Correct indentation.

* chore(Foundation): 0, NULL --> nullptr

* chore(CMake): Always warn about wrong nullptr usage when compiling with GCC or CLang

* chore(Net): 0, NULL --> nullptr

* chore(Foundation): 0, NULL --> nullptr

* chore(Data): 0, NULL --> nullptr

* chore(macOS): 0, NULL --> nullptr

* chore(XML): 0, NULL --> nullptr

* chore(Zip): 0, NULL --> nullptr

* chore(Util): 0, NULL --> nullptr

* chore(Net/NetSSL): 0, NULL --> nullptr

* chore(Bonjour): 0, NULL --> nullptr

* chore(MongoDB, Redis): 0, NULL --> nullptr

* chore(Poco): 0, NULL --> nullptr

* chore(Win32): 0, NULL --> nullptr

* chore(CMake): Only warn about nullptr when verbose warnings are enabled.

* Potential fix for code scanning alert no. 1634: Guarded Free

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* chore(Net): Fix warning reported by gitlab.

* chore(gitlab CI): attempt to clean to gain disk space on the runner.

* chore(gitlab CI): Run build with  --parallel 4, correct docker cleanup.

---------

Co-authored-by: Aleksandar Fabijanic <aleks-f@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
This commit is contained in:
Matej Kenda
2025-10-30 15:20:53 +01:00
committed by GitHub
parent 3e10fb2b0f
commit 8a4a2955d5
480 changed files with 10963 additions and 10932 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
Data/MySQL/src/SessionHandle.cpp
View File

@@ -67,7 +67,7 @@ private:
#endif
SessionHandle::SessionHandle(MYSQL* mysql): _pHandle(0)
SessionHandle::SessionHandle(MYSQL* mysql): _pHandle(nullptr)
{
init(mysql);
#ifdef POCO_OS_FAMILY_UNIX
@@ -95,7 +95,7 @@ SessionHandle::~SessionHandle()
void SessionHandle::options(mysql_option opt)
{
if (mysql_options(_pHandle, opt, 0) != 0)
if (mysql_options(_pHandle, opt, nullptr) != 0)
throw ConnectionException("mysql_options error", _pHandle);
}
@@ -130,7 +130,7 @@ void SessionHandle::options(mysql_option opt, unsigned int i)
void SessionHandle::connect(const char* host, const char* user, const char* password, const char* db, unsigned int port)
{
#ifdef HAVE_MYSQL_REAL_CONNECT
if (!mysql_real_connect(_pHandle, host, user, password, db, port, 0, 0))
if (!mysql_real_connect(_pHandle, host, user, password, db, port, nullptr, 0))
throw ConnectionFailedException(mysql_error(_pHandle));
#else
if (!mysql_connect(_pHandle, host, user, password))
@@ -144,7 +144,7 @@ void SessionHandle::close()
if (_pHandle)
{
mysql_close(_pHandle);
_pHandle = 0;
_pHandle = nullptr;
}
}