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fixed date parsing in case there is more than nine initial digits (initial patch by nickva)

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Fabrice Bellard 2025-03-13 15:52:53 +01:00
parent 6e2e68fd08
commit 030333cff6
1 changed files with 6 additions and 3 deletions
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9
quickjs.c
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@ -50006,6 +50006,9 @@ static BOOL string_get_digits(const uint8_t *sp, int *pp, int *pval,
p_start = p; p_start = p;
while ((c = sp[p]) >= '0' && c <= '9') { while ((c = sp[p]) >= '0' && c <= '9') {
/* arbitrary limit to 9 digits */
if (v >= 100000000)
return FALSE;
v = v * 10 + c - '0'; v = v * 10 + c - '0';
p++; p++;
if (p - p_start == max_digits) if (p - p_start == max_digits)
@ -50053,7 +50056,7 @@ static BOOL string_get_tzoffset(const uint8_t *sp, int *pp, int *tzp, BOOL stric
sgn = sp[p++]; sgn = sp[p++];
if (sgn == '+' || sgn == '-') { if (sgn == '+' || sgn == '-') {
int n = p; int n = p;
if (!string_get_digits(sp, &p, &hh, 1, 9)) if (!string_get_digits(sp, &p, &hh, 1, 0))
return FALSE; return FALSE;
n = p - n; n = p - n;
if (strict && n != 2 && n != 4) if (strict && n != 2 && n != 4)
@ -50245,7 +50248,7 @@ static BOOL js_date_parse_otherstring(const uint8_t *sp,
*is_local = FALSE; *is_local = FALSE;
} else { } else {
p++; p++;
if (string_get_digits(sp, &p, &val, 1, 9)) { if (string_get_digits(sp, &p, &val, 1, 0)) {
if (c == '-') { if (c == '-') {
if (val == 0) if (val == 0)
return FALSE; return FALSE;
@ -50256,7 +50259,7 @@ static BOOL js_date_parse_otherstring(const uint8_t *sp,
} }
} }
} else } else
if (string_get_digits(sp, &p, &val, 1, 9)) { if (string_get_digits(sp, &p, &val, 1, 0)) {
if (string_skip_char(sp, &p, ':')) { if (string_skip_char(sp, &p, ':')) {
/* time part */ /* time part */
fields[3] = val; fields[3] = val;