tree-wide: voidify unchecked snprintf calls

According to Coverity, 194 ouf of 227 times we check for snprintf return code. Voidify the rest. CID#1461512 CID#1461513 CID#1461514 CID#1461515 CID#1461516 CID#1461518 CID#1461519 CID#1461520 CID#1461522
2021-08-20 18:29:40 +01:00
parent 272fff7d84
commit 121ed16caf
9 changed files with 66 additions and 66 deletions
@@ -323,10 +323,10 @@ char* dns_resource_key_to_string(const DnsResourceKey *key, char *buf, size_t bu
        c = dns_class_to_string(key->class);
        t = dns_type_to_string(key->type);

-        snprintf(buf, buf_size, "%s %s%s%.0u %s%s%.0u",
-                 dns_resource_key_name(key),
-                 strempty(c), c ? "" : "CLASS", c ? 0 : key->class,
-                 strempty(t), t ? "" : "TYPE", t ? 0 : key->type);
+        (void) snprintf(buf, buf_size, "%s %s%s%.0u %s%s%.0u",
+                        dns_resource_key_name(key),
+                        strempty(c), c ? "" : "CLASS", c ? 0 : key->class,
+                        strempty(t), t ? "" : "TYPE", t ? 0 : key->type);

        return ans;
 }