protect against 'use after free' or race condition

2008-10-17 15:29:35 +00:00 · 2008-10-17 15:29:35 +00:00 · 8254bbae56
commit 8254bbae56
parent e7886aa9b4
1 changed files with 1 additions and 0 deletions
--- a/lib/hostip.c
+++ b/lib/hostip.c
@ -732,6 +732,7 @@ void Curl_freeaddrinfo(Curl_addrinfo *ai)
      free(ai->ai_addr);
    if(ai->ai_canonname)
      free(ai->ai_canonname);
+    memset(ai, 0, sizeof(Curl_addrinfo));
    free(ai);
    ai = next;
  }