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modified Index checking to handle run-time variable index containing negative value

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Inna Khachikyan 2025-04-17 23:44:56 +04:00
parent 71488ffe85
commit f0e92c7434
1 changed files with 5 additions and 3 deletions
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8
src/runtime/SYSTEM.h
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@ -116,9 +116,11 @@ extern void Modules_AssertFail(INT32 x);
// Index checking
static inline INT64 __XF(UINT64 i, UINT64 ub) {if (i >= ub) {__HALT(-2);} return i;}
#define __X(i, ub) (((i)<(ub))?i:(__HALT(-2),0))
static inline INT64 __XF(INT64 i, UINT64 ub) {
if (i < 0 || (UINT64)i >= ub) __HALT(-2);
return i;
}
#define __X(i, ub) (((i) >= 0 && (i) < (ub)) ? (i) : (__HALT(-2),0))
// Range checking, and checked SHORT and CHR functions