From 53dfd48f59aaae277063b7aca838ddca40ac4a62 Mon Sep 17 00:00:00 2001
From: Andrew Gaul <andrew@gaul.org>
Date: Wed, 2 Jun 2021 07:14:32 +0900
Subject: [PATCH] Correct usage of istringstream (#1670)

Previously this looped one more time than necessary due to the eof
check:

https://isocpp.org/wiki/faq/input-output#istream-and-eof

Remove now redundant empty check.
---
 src/curl.cpp | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/curl.cpp b/src/curl.cpp
index 79a64bc..4fcb416 100644
--- a/src/curl.cpp
+++ b/src/curl.cpp
@@ -424,12 +424,8 @@ bool S3fsCurl::InitMimeType(const std::string& strFile)
             std::istringstream tmp(line);
             std::string mimeType;
             tmp >> mimeType;
-            while(tmp){
-                std::string ext;
-                tmp >> ext;
-                if(ext.empty()){
-                    continue;
-                }
+            std::string ext;
+            while(tmp >> ext){
                 S3fsCurl::mimeTypes[ext] = mimeType;
             }
         }