diff --git a/lib/Unishox-1.0-shadinger/src/unishox.cpp b/lib/Unishox-1.0-shadinger/src/unishox.cpp
index 9c235582a..743eed38c 100644
--- a/lib/Unishox-1.0-shadinger/src/unishox.cpp
+++ b/lib/Unishox-1.0-shadinger/src/unishox.cpp
@@ -420,6 +420,7 @@ int32_t Unishox::getNumFromBits(uint32_t count) {
   while (count--) {
     ret += getNextBit() << count;
   }
+  if (in_eof) return 0;
   return ret;
 }