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

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).

1 files changed, 1 insertions, 1 deletions

diff --git a/Userland/mount.cpp b/Userland/mount.cpp
index c01ccc0ec6..6a077c5d43 100644
--- a/Userland/mount.cpp
+++ b/Userland/mount.cpp
@@ -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')