Problem: create_ipc_wildcard_address can fail

check and handle failure
zeromq · Aug 23, 2024 · a8ab9ca · a8ab9ca
1 parent 2a75ef0
commit a8ab9ca
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/ip.cpp b/src/ip.cpp
@@ -565,7 +565,11 @@ int zmq::make_fdpair (fd_t *r_, fd_t *w_)
  goto try_tcpip;
  }
 
- create_ipc_wildcard_address (dirname, filename);
+ rc = create_ipc_wildcard_address (dirname, filename);
+ if (rc != 0) {
+ // This may happen if tmpfile creation fails
+ goto error_closelistener;
+ }
 
  // Initialise the address structure.
  rc = address.resolve (filename.c_str ());