diff --git a/vendored/libfuse/lib/cpu.cpp b/vendored/libfuse/lib/cpu.cpp
index 7a5eb8ed..b16e19ec 100644
--- a/vendored/libfuse/lib/cpu.cpp
+++ b/vendored/libfuse/lib/cpu.cpp
@@ -175,6 +175,12 @@ CPU::core2cpus()
 
       ifs >> core_id;
 
+      if(!ifs)
+        {
+          ifs.close();
+          continue;
+        }
+
       c2c[core_id].insert(i);
 
       ifs.close();