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Code Issues 1 Releases Wiki Activity

Add overflow check.

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Calvin Rose 2024-09-12 17:28:53 -05:00
parent 9694aee819
commit 88e60c309c
1 changed files with 1 additions and 0 deletions
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src/core/peg.c
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@ -498,6 +498,7 @@ tail:
case RULE_NTH: { case RULE_NTH: {
uint32_t nth = rule[1]; uint32_t nth = rule[1];
if (nth > INT32_MAX) nth = INT32_MAX;
uint32_t tag = rule[3]; uint32_t tag = rule[3];
int oldmode = s->mode; int oldmode = s->mode;
CapState cs = cap_save(s); CapState cs = cap_save(s);