Hi, I've been doing some testing with valgrind. It looks like the res_nsearch API is leaking memory on my system. From doing a little Googling this is apparently because some OSs do not supply the required res_ndestroy function? Does anyone have further info?
Also, it seems the below is inconsistent. If res_ndestroy is called in the error condition should it not be called outside the do/while? 549 if (len < 0) { 550 #ifdef HAVE_RES_NSEARCH 551 #ifdef HAVE_RES_NDESTROY 552 res_ndestroy(&state); 553 #else 554 res_nclose(&state); 555 #endif 556 #endif 557 free(reply); 558 return NULL; 559 } 560 } while (size < len && len < rk_DNS_MAX_PACKET_SIZE); 561 #ifdef HAVE_RES_NSEARCH 562 res_nclose(&state); 563 #endif 564 565 len = min(len, size); 566 r = parse_reply(reply, len); 567 free(reply); 568 return r; 569 } Mike -- Michael B Allen PHP Active Directory SSO http://www.ioplex.com/