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Disallow producing NULL with escape sequences & prevent overflow #374
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,11 @@ | ||
xkb_keymap { | ||
// The following include statement has an octal escape sequence that | ||
// must be ignored. Else it would insert a NULL character and thus | ||
// truncates the string to "evde", while we expect "evdev+aliases(qwerty)". | ||
xkb_keycodes { include "evde\0v+aliases(qwerty)" }; | ||
// The following include statement has two octal escape sequences that | ||
// should be ignored, else they would overflow. | ||
xkb_types { include "com\401ple\777te" }; | ||
xkb_compat { include "complete" }; | ||
xkb_symbols { include "pc+us" }; | ||
}; |
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NULL -> NUL
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Actually, the character name is NULL.
NUL
is the ASCII abreviation. I prefer the name, but if you prefer the abbreviation then I suggest we use\NUL
instead.