AK: Fix printing of negative FixedPoint values

Fixes #17514 by comparing to 0 before truncating the fractional part.
Author: https://github.com/nico Commit: a30e364f1a Pull-request: https://github.com/SerenityOS/serenity/pull/17524 Issue: https://github.com/SerenityOS/serenity/issues/17514 Reviewed-by: https://github.com/gmta ✅
2025-05-28 05:52:53 +00:00 · 2023-02-18 11:31:59 -05:00 · 2023-02-18 11:31:59 -05:00 · a30e364f1a · 2024-07-17 03:05:16 +09:00
commit a30e364f1a
parent 13f5aa81e3
4 changed files with 10 additions and 2 deletions
--- a/AK/Format.cpp
+++ b/AK/Format.cpp
@ -357,6 +357,7 @@ ErrorOr<void> FormatBuilder::put_i64(
 }

 ErrorOr<void> FormatBuilder::put_fixed_point(
+    bool is_negative,
    i64 integer_value,
    u64 fraction_value,
    u64 fraction_one,
@ -373,7 +374,6 @@ ErrorOr<void> FormatBuilder::put_fixed_point(
    StringBuilder string_builder;
    FormatBuilder format_builder { string_builder };

-    bool is_negative = integer_value < 0;
    if (is_negative)
        integer_value = -integer_value;