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- rpz-zone-load, fix signedness of name character comparisons.

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W.C.A. Wijngaards 2026-01-28 14:13:13 +01:00
parent 1d18f34c79
commit ac9ca8c5af
1 changed files with 4 additions and 4 deletions
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8
util/data/dname.c
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@ -100,7 +100,7 @@ int
query_dname_compare(register uint8_t* d1, register uint8_t* d2)
{
register uint8_t lab1, lab2;
register char ld1, ld2;
register uint8_t ld1, ld2;
log_assert(d1 && d2);
lab1 = *d1++;
lab2 = *d2++;
@ -234,7 +234,7 @@ int
dname_pkt_compare(sldns_buffer* pkt, uint8_t* d1, uint8_t* d2)
{
uint8_t len1, len2;
register char ld1, ld2;
register uint8_t ld1, ld2;
int count1 = 0, count2 = 0;
log_assert(pkt && d1 && d2);
len1 = *d1++;
@ -472,7 +472,7 @@ dname_count_size_labels(uint8_t* dname, size_t* size)
static int
memlowercmp(uint8_t* p1, uint8_t* p2, uint8_t len)
{
register char lp1, lp2;
register uint8_t lp1, lp2;
while(len--) {
if(*p1 != *p2 && (lp1=tolower((unsigned char)*p1)) != (lp2=tolower((unsigned char)*p2))) {
if(lp1 < lp2)
@ -526,7 +526,7 @@ dname_lab_cmp(uint8_t* d1, int labs1, uint8_t* d2, int labs2, int* mlabs)
d1 += len1;
d2 += len2;
} else {
register char ld1, ld2;
register uint8_t ld1, ld2;
/* memlowercmp is inlined here; or just like
* if((c=memlowercmp(d1, d2, len1)) != 0) {
* lastdiff = c;