manual nullptr conversions

Mostly not caught because I'm not running clang-tidy on Windows.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2022-03-05 01:13:43 -08:00
parent e6d3315160
commit 5833101b9b
8 changed files with 44 additions and 44 deletions
+11 -11
View File
@@ -354,28 +354,28 @@ namespace Exiv2 {
{
std::string ret("unknown");
#if defined(WIN32)
HANDLE processHandle = NULL;
HANDLE processHandle = nullptr;
processHandle = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, GetCurrentProcessId());
if (processHandle != NULL) {
if (processHandle) {
TCHAR filename[MAX_PATH];
if (GetModuleFileNameEx(processHandle, NULL, filename, MAX_PATH) != 0) {
if (GetModuleFileNameEx(processHandle, nullptr, filename, MAX_PATH) != 0) {
ret = filename;
}
CloseHandle(processHandle);
}
#elif defined(__APPLE__)
#ifdef EXV_HAVE_LIBPROC_H
#elif defined(__APPLE__)
#ifdef EXV_HAVE_LIBPROC_H
const int pid = getpid();
char pathbuf[PROC_PIDPATHINFO_MAXSIZE];
if (proc_pidpath (pid, pathbuf, sizeof(pathbuf)) > 0) {
ret = pathbuf;
}
#endif
#elif defined(__FreeBSD__)
#endif
#elif defined(__FreeBSD__)
unsigned int n;
char buffer[PATH_MAX] = {};
struct procstat* procstat = procstat_open_sysctl();
struct kinfo_proc* procs = procstat ? procstat_getprocs(procstat, KERN_PROC_PID, getpid(), &n) : NULL;
struct kinfo_proc* procs = procstat ? procstat_getprocs(procstat, KERN_PROC_PID, getpid(), &n) : nullptr;
if ( procs ) {
procstat_getpathname(procstat, procs, buffer, PATH_MAX);
ret = std::string(buffer);
@@ -383,7 +383,7 @@ namespace Exiv2 {
// release resources
if ( procs ) procstat_freeprocs(procstat, procs);
if ( procstat ) procstat_close(procstat);
#elif defined(__sun__)
#elif defined(__sun__)
// https://stackoverflow.com/questions/47472762/on-solaris-how-to-get-the-full-path-of-executable-of-running-process-programatic
const char* proc = Internal::stringFormat("/proc/%d/path/a.out",getpid()).c_str();
char path[500];
@@ -392,7 +392,7 @@ namespace Exiv2 {
path[l]=0;
ret = path;
}
#elif defined(__unix__)
#elif defined(__unix__)
// http://stackoverflow.com/questions/606041/how-do-i-get-the-path-of-a-process-in-unix-linux
char path[500];
ssize_t l = readlink ("/proc/self/exe", path,sizeof(path)-1);
@@ -400,7 +400,7 @@ namespace Exiv2 {
path[l]=0;
ret = path;
}
#endif
#endif
const size_t idxLastSeparator = ret.find_last_of(EXV_SEPARATOR_STR);
return ret.substr(0, idxLastSeparator);