RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 05:57:44 +00:00
Code Issues Activity Actions

LibCore: Do not try to null-terminate a ByteBuffer in read_line()

Browse source 
That's just silly :)
Also fix that one use of read_line() which assumes it will
null-terminated in mount.cpp (this would've blown up if the IODevice was
at EOF and had a line with the same size as max_size).
This commit is contained in:
AnotherTest 2020-11-28 18:10:03 +03:30 • committed by Andreas Kling
parent c6ca8534a6
commit 129a58a2e5
2 changed files with 2 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Userland/mount.cpp
View file

@ -96,7 +96,7 @@ static bool mount_all()
bool all_ok = true;
while (fstab->can_read_line()) {
ByteBuffer buffer = fstab->read_line(1024);
StringView line_view = (const char*)buffer.data();
StringView line_view { buffer.data(), buffer.size() };
// Trim the trailing newline, if any.
if (line_view.length() > 0 && line_view[line_view.length() - 1] == '\n')