RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-14 08:54:58 +00:00
Code Issues Activity Actions

LibFileSystem: Replace PATH_MAX usage with heap allocation

Browse source
This commit is contained in:
Sergey Bugaev 2023-09-03 17:48:13 +03:00 • committed by Andrew Kaster
parent 4825919bcf
commit ae10d085ba
1 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Userland/Libraries/LibFileSystem/FileSystem.cpp
View file

@ -6,6 +6,7 @@
*/
#include <AK/LexicalPath.h>
#include <AK/ScopeGuard.h>
#include <LibCore/DirIterator.h>
#include <LibCore/System.h>
#include <LibFileSystem/FileSystem.h>
@ -47,9 +48,9 @@ ErrorOr<String> real_path(StringView path)
if (path.is_null())
return Error::from_errno(ENOENT);
char buffer[PATH_MAX];
DeprecatedString dep_path = path;
auto* real_path = realpath(dep_path.characters(), buffer);
char* real_path = realpath(dep_path.characters(), nullptr);
ScopeGuard free_path = [real_path]() { free(real_path); };
if (!real_path)
return Error::from_syscall("realpath"sv, -errno);