RGBCube/serenity
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6057 commits 1 branch 0 tags 230 MiB
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3 commits

Author SHA1 Message Date
Andreas Kling
1d0b464618 AK: Make HashMap::get(Key) return an Optional<Value>. 
This allows HashMap::get() to be used for value types that cannot be default
constructed (e.g NonnullOwnPtr.)
 2019-07-24 10:25:43 +02:00
Conrad Pankoff
d7734bf232 Kernel: Fix KParams parsing with trailing space in kernel cmdline 
When there's a trailing space in the cmdline from the boot loader, this
results in an empty string being emitted from `String::split` after
splitting apart the argument list. This empty string resulted in a
zero-length Vector from the subsequent call to split the key=value pairs,
which was unexpected. This ultimately caused a crash when we tried to
access `[0]` of that zero-length vector.

We now detect and handle an empty string coming from `String::split`
correctly.
 2019-06-04 07:08:07 -07:00
Conrad Pankoff
738f9de9a9 Kernel: Add KParams class for accessing kernel cmdline parameters (#188) 2019-06-04 03:54:27 -07:00