From dd7db209767dfae4fd1d50e0407c56cbe6674fe4 Mon Sep 17 00:00:00 2001
From: Jan Travnicek <Jan.Travnicek@fit.cvut.cz>
Date: Wed, 10 Oct 2018 15:33:31 +0200
Subject: [PATCH] fix reading to const string
---
alib2std/src/extensions/istream.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/alib2std/src/extensions/istream.cpp b/alib2std/src/extensions/istream.cpp
index 1adcda3b0f..e47a563ffa 100644
--- a/alib2std/src/extensions/istream.cpp
+++ b/alib2std/src/extensions/istream.cpp
@@ -16,6 +16,11 @@ std::istream & oprr ( std::istream & in, const std::string & str, bool start ) {
char c_in = in.peek ( );
in.get ( );
+ if ( c_in == EOF ) {
+ in.clear ( std::ios::failbit );
+ return in;
+ }
+
if ( in.good ( ) ) {
if ( start && ( ( c_in == ' ' ) || ( c_in == '\n' ) || ( c_in == '\t' ) ) )
oprr ( in, str, start );
--
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