From 74471397cfebdffaec739417283d4a97924a6dcd Mon Sep 17 00:00:00 2001
From: xjqbest <173596896@qq.com>
Date: Tue, 16 Apr 2019 11:42:39 +0800
Subject: [PATCH] fix bug of num > INT_MAX

---
 paddle/fluid/framework/data_feed.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/fluid/framework/data_feed.cc b/paddle/fluid/framework/data_feed.cc
index 365c80da34..ec1d9ba845 100644
--- a/paddle/fluid/framework/data_feed.cc
+++ b/paddle/fluid/framework/data_feed.cc
@@ -546,7 +546,7 @@ bool MultiSlotDataFeed::CheckFile(const char* filename) {
         VLOG(0) << "please check line<" << instance_cout << "> in file<"
                 << filename << ">";
         return false;
-      } else if (errno == ERANGE || num > INT_MAX) {
+      } else if (errno == ERANGE || (unsigned int)num > INT_MAX) {
         VLOG(0) << "error: the number of ids greater than INT_MAX";
         VLOG(0) << "please check line<" << instance_cout << "> in file<"
                 << filename << ">";
-- 
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