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- Fix to whitespace in dname_str.

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W.C.A. Wijngaards 2025-08-07 16:19:10 +02:00
parent 3ec5d78ac9
commit 752a3f7f52
2 changed files with 7 additions and 6 deletions
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1
doc/Changelog
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@ -3,6 +3,7 @@
for the fix. for the fix.
- Fix that edns-subnet failure to create a subquery errors as - Fix that edns-subnet failure to create a subquery errors as
servfail, and not formerror. servfail, and not formerror.
- Fix to whitespace in dname_str.
6 August 2025: Wouter 6 August 2025: Wouter
- Fix edns subnet, so that the subquery without subnet is stored in - Fix edns subnet, so that the subquery without subnet is stored in

12
util/data/dname.c
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@ -650,11 +650,11 @@ void dname_str(uint8_t* dname, char* str)
while(lablen) { while(lablen) {
len += lablen+1; len += lablen+1;
if(len >= LDNS_MAX_DOMAINLEN) { if(len >= LDNS_MAX_DOMAINLEN) {
if ((s-str) >= (LDNS_MAX_DOMAINLEN-1)) if ((s-str) >= (LDNS_MAX_DOMAINLEN-1))
s = str + LDNS_MAX_DOMAINLEN - 2; s = str + LDNS_MAX_DOMAINLEN - 2;
*s++ = '&'; *s++ = '&';
*s = 0; *s = 0;
return; return;
} }
if(lablen > LDNS_MAX_LABELLEN) { if(lablen > LDNS_MAX_LABELLEN) {
*s++ = '#'; *s++ = '#';
@ -666,7 +666,7 @@ void dname_str(uint8_t* dname, char* str)
|| *dname == '-' || *dname == '_' || *dname == '-' || *dname == '_'
|| *dname == '*') || *dname == '*')
*s++ = *(char*)dname++; *s++ = *(char*)dname++;
else { else {
*s++ = '?'; *s++ = '?';
dname++; dname++;
} }