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| author | Jesse Buhagiar <jooster669@gmail.com> | 2022-01-01 21:11:02 +1100 |
|---|---|---|
| committer | Idan Horowitz <idan.horowitz@gmail.com> | 2022-01-02 08:10:08 +0200 |
| commit | 2de7f2021d1f4881ab1b19b63002e3c978634399 (patch) | |
| tree | 05aa7c54c652a7da0a738bb76afc101c965f1ef0 /Userland/Libraries/LibC/scanf.cpp | |
| parent | 022b4a3ed38655e6c89d71b8b45936871d2d76d2 (diff) | |
| download | serenity-2de7f2021d1f4881ab1b19b63002e3c978634399.zip | |
LibC: Support `X` modifier for `scanf`
This was currently crashing Half-Life because it was a considered an
"Unknown" specifier. We can use the same case statement as the regular
hex format conversion (lower case 'x'), as the backend
to convert the number already supports upper/lower case input, hence
we get it for free :^)
Diffstat (limited to 'Userland/Libraries/LibC/scanf.cpp')
| -rw-r--r-- | Userland/Libraries/LibC/scanf.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Userland/Libraries/LibC/scanf.cpp b/Userland/Libraries/LibC/scanf.cpp index d66043aa10..f760922de3 100644 --- a/Userland/Libraries/LibC/scanf.cpp +++ b/Userland/Libraries/LibC/scanf.cpp @@ -488,6 +488,7 @@ extern "C" int vsscanf(const char* input, const char* format, va_list ap) conversion_specifier = ConversionSpecifier::Unsigned; break; case 'x': + case 'X': format_lexer.consume(); conversion_specifier = ConversionSpecifier::Hex; break; |