Unconditionally initialize addrinfo.ai_canonname field to 0 if not sp…

…ecified. Fixes #5282.
emscripten-core · Jun 11, 2017 · 12c40a5 · 12c40a5
1 parent 6111425
commit 12c40a5
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/library.js b/src/library.js
@@ -3589,9 +3589,7 @@ LibraryManager.library = {
       {{{ makeSetValue('ai', C_STRUCTS.addrinfo.ai_family, 'family', 'i32') }}};
       {{{ makeSetValue('ai', C_STRUCTS.addrinfo.ai_socktype, 'type', 'i32') }}};
       {{{ makeSetValue('ai', C_STRUCTS.addrinfo.ai_protocol, 'proto', 'i32') }}};
-      if (canon) {
-        {{{ makeSetValue('ai', C_STRUCTS.addrinfo.ai_canonname, 'canon', 'i32') }}};
-      }
+      {{{ makeSetValue('ai', C_STRUCTS.addrinfo.ai_canonname, 'canon', 'i32') }}};
       {{{ makeSetValue('ai', C_STRUCTS.addrinfo.ai_addr, 'sa', '*') }}};
       if (family === {{{ cDefine('AF_INET6') }}}) {
         {{{ makeSetValue('ai', C_STRUCTS.addrinfo.ai_addrlen, C_STRUCTS.sockaddr_in6.__size__, 'i32') }}};