[multiple] reduce use of BUFFER_INTLEN_PTR

reduce use of BUFFER_INTLEN_PTR where b->ptr known not to be NULL

src/connections.c

@@ -1470,11 +1470,11 @@ static void connection_check_timeout (connection * const con, const time_t cur_t
                         /* time - out */
                         if (r->conf.log_timeouts) {
                             log_error(r->conf.errh, __FILE__, __LINE__,
-                              "NOTE: a request from %.*s for %.*s timed out "
+                              "NOTE: a request from %s for %.*s timed out "
                               "after writing %lld bytes. We waited %d seconds. "
                               "If this is a problem, increase "
                               "server.max-write-idle",
-                              BUFFER_INTLEN_PTR(con->dst_addr_buf),
+                              con->dst_addr_buf->ptr,
                               BUFFER_INTLEN_PTR(&r->target),
                               (long long)r->write_queue.bytes_out,
                               (int)r->conf.max_write_idle);
@@ -1545,10 +1545,10 @@ static void connection_check_timeout (connection * const con, const time_t cur_t
             /* time - out */
             if (r->conf.log_timeouts) {
                 log_error(r->conf.errh, __FILE__, __LINE__,
-                  "NOTE: a request from %.*s for %.*s timed out after writing "
-                  "%lld bytes. We waited %d seconds.  If this is a problem, "
+                  "NOTE: a request from %s for %.*s timed out after writing "
+                  "%lld bytes. We waited %d seconds. If this is a problem, "
                   "increase server.max-write-idle",
-                  BUFFER_INTLEN_PTR(con->dst_addr_buf),
+                  con->dst_addr_buf->ptr,
                   BUFFER_INTLEN_PTR(&r->target),
                   (long long)con->bytes_written, (int)r->conf.max_write_idle);
             }

src/mod_maxminddb.c

@@ -156,8 +156,8 @@ mod_maxminddb_open_db (server *srv, const buffer *db_name)
         || 0 != memcmp(db_name->ptr+db_name->used-sizeof(".mmdb"),
                        CONST_STR_LEN(".mmdb"))) {
         log_error(srv->errh, __FILE__, __LINE__,
-          "GeoIP database is of unsupported type %.*s)",
-          BUFFER_INTLEN_PTR(db_name));
+          "GeoIP database is of unsupported type %s)",
+          db_name->ptr);
         return NULL;
     }
 
@@ -168,12 +168,12 @@ mod_maxminddb_open_db (server *srv, const buffer *db_name)
 
     if (MMDB_IO_ERROR == rc)
         log_perror(srv->errh, __FILE__, __LINE__,
-          "failed to open GeoIP2 database (%.*s)",
-          BUFFER_INTLEN_PTR(db_name));
+          "failed to open GeoIP2 database (%s)",
+          db_name->ptr);
     else
         log_error(srv->errh, __FILE__, __LINE__,
-          "failed to open GeoIP2 database (%.*s): %s",
-          BUFFER_INTLEN_PTR(db_name), MMDB_strerror(rc));
+          "failed to open GeoIP2 database (%s): %s",
+          db_name->ptr, MMDB_strerror(rc));
     free(mmdb);
     return NULL;
 }

src/mod_webdav.c

@@ -539,8 +539,7 @@ SETDEFAULTS_FUNC(mod_webdav_set_defaults) {
                             continue;
                         }
                         log_error(srv->errh, __FILE__, __LINE__,
-                                  "unrecognized webdav.opts: %.*s",
-                                  BUFFER_INTLEN_PTR(&ds->key));
+                                  "unrecognized webdav.opts: %s", ds->key.ptr);
                         return HANDLER_ERROR;
                     }
                     cpv->v.u = opts;