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This commit is contained in:
Jim Monte
2020-04-27 10:22:40 +02:00
committed by Holger Vogt
parent ed8221afde
commit 1d62ae2d97
9 changed files with 63 additions and 45 deletions
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src/misc/string.c
+5 -4
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@@ -221,9 +221,10 @@ int get_int_n(const char *str, size_t n, int *p_value)
if (!isdigit(ch_cur)) { /* Test for exit due to non-numeric char */
break;
}
/* Compute new value and check for overflow. */
const unsigned int value_new = 10 * value + (ch_cur - '0');
const unsigned int value_new =
10 * value + (unsigned int) (ch_cur - '0');
if (value_new < value) {
return -2;
}
@@ -237,7 +238,7 @@ int get_int_n(const char *str, size_t n, int *p_value)
/* Test for overflow.
* If negative, can be 1 greater (-2**n vs 2**n -1) */
if (value - f_neg > (unsigned int) INT_MAX) {
if (value - (unsigned int) f_neg > (unsigned int) INT_MAX) {
return -2;
}
@@ -1253,7 +1254,7 @@ static inline const char *next_substr(
for ( ; ; ) {
/* Update hash for next starting point at p_string + 1 */
if ((h_string = (((h_string - (unsigned char) p_string[0] *
msb_factor) << 8) + p_string[n_char_pattern]) %
msb_factor) << 8) + (size_t) p_string[n_char_pattern]) %
KR_MODULUS) > KR_MODULUS) { /* negative value when signed */
h_string += KR_MODULUS;
}