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ext/bcmath: Fixed pointer subtraction for scale #17986

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ext/bcmath: Fixed pointer subtraction for scale #17986

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c7baa98
The left and right of the ptr subtraction were reversed, so corrected…
SakiTakamachi Mar 7, 2025
a190da0
use c-style comment
SakiTakamachi Mar 7, 2025
12c3a4f
[skip ci] NEWS
SakiTakamachi Mar 7, 2025
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3 changes: 3 additions & 0 deletions NEWS
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,9 @@ PHP NEWS
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
?? ??? ????, PHP 8.4.6

- BCMath:
. Fixed pointer subtraction for scale. (SakiTakamachi)

- Core:
. Fixed property hook backing value access in multi-level inheritance.
(ilutov)
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2 changes: 1 addition & 1 deletion ext/bcmath/libbcmath/src/str2num.c
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Expand Up @@ -180,7 +180,7 @@ bool bc_str2num(bc_num *num, const char *str, const char *end, size_t scale, siz
*/
if (str_scale > 0) {
const char *fractional_new_end = bc_skip_zero_reverse(fractional_end, fractional_ptr);
str_scale -= fractional_new_end - fractional_end;
str_scale -= fractional_end - fractional_new_end; /* fractional_end >= fractional_new_end */
}
}
} else {
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