mir/bind
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-09-01 15:05:23 +00:00
Code Issues Releases Wiki Activity

Merge branch '4633-undefined-behaviour-in-rdataslab-c' into 'main'

Browse Source 
Resolve "Undefined behaviour in rdataslab.c"

Closes #4633

See merge request isc-projects/bind9!8855
This commit is contained in:
Mark Andrews
2024-03-13 23:40:17 +00:00
parent 377bd35574 228cc557fe
commit 41eed193b2
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/dns/rdataslab.c
View File

@@ -361,7 +361,9 @@ dns_rdataslab_fromrdataset(dns_rdataset_t *rdataset, isc_mem_t *mctx,
? DNS_RDATASLAB_OFFLINE ? DNS_RDATASLAB_OFFLINE
: 0; : 0;
} }
memmove(rawbuf, x[i].rdata.data, x[i].rdata.length); if (x[i].rdata.length != 0) {
memmove(rawbuf, x[i].rdata.data, x[i].rdata.length);
}
rawbuf += x[i].rdata.length; rawbuf += x[i].rdata.length;
} }