silence coverity - add nul termination

2014-06-18 20:04:21 +10:00
parent f5bb5eb7f6
commit 8eb2d262dc
1 changed files with 1 additions and 0 deletions
--- a/lib/dns/gen.c
+++ b/lib/dns/gen.c
@@ -451,6 +451,7 @@ add(int rdclass, const char *classname, int type, const char *typename,
 	}
 	newcc->rdclass = rdclass;
 	strncpy(newcc->classname, classname, sizeof(newcc->classname));
+	newcc->classname[sizeof(newcc->classname) - 1] = '\0';
 	cc = classes;
 	oldcc = NULL;