fix unreachable panic when parsing export table #27
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Found this issue when fuzzing the crate.
The export symbol flag kind uses that last two bits of
flags
, and therefore can take 4 values. Only 3 are officially defined in theExportSymbolKind
enum.Malformed macho files can define a symbol kind of 0b11 and will cause this crate to panic when parsing them.
Avoid panicking, and return a new error kind instead.