sunos: fix uv_getaddrinfo() NULL pointer dereference

2012-11-29 23:24:25 +01:00 · 2012-11-29 23:24:25 +01:00 · deb1c34774
commit deb1c34774
parent 5639b2f1f9
1 changed files with 6 additions and 1 deletions
--- a/src/unix/core.c
+++ b/src/unix/core.c
@ -291,7 +291,12 @@ static int uv_getaddrinfo_done(eio_req* req_) {
  uv_getaddrinfo_t* req = req_->data;
  struct addrinfo *res = req->res;
 #if __sun
-  size_t hostlen = strlen(req->hostname);
+  size_t hostlen;
+
+  if (req->hostname)
+    hostlen = strlen(req->hostname);
+  else
+    hostlen = 0;
 #endif

  req->res = NULL;