Fix: warning detected via ccc-analyzer

misc/ipc_pipe.c Warning: line 76, column 8 Although the value stored to 'rr' is used in the enclosing expression, the value is never actually read from 'rr'
greenbone · Oct 21, 2022 · e935e0a · e935e0a
1 parent 9009246
commit e935e0a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/misc/ipc_pipe.c b/misc/ipc_pipe.c
@@ -73,7 +73,8 @@ ipc_pipe_retrieve (struct ipc_pipe_context *context)
   fcntl (rfd, F_SETFL, pf | O_NONBLOCK);
   if ((result = calloc (1, IPC_MAX_BUFFER)) == NULL)
     return NULL;
-  if ((rr = read (rfd, result, IPC_MAX_BUFFER)) > 0)
+  rr = read (rfd, result, IPC_MAX_BUFFER);
+  if (rr > 0)
     {
       return result;
     }