From dab261c6941e1ee04d823effdf65784f1a554cb8 Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Sun, 6 Aug 2023 01:06:19 +0200
Subject: Linux: capture both stdout and stderr in popen call to avoid printing
 anything

If an error happens, error message will be read from popen pipe and so
libpcsclite.so will not be found. This is the same outcome as when
stdout is empty.
---
 src/Common/SCardLoader.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Common/SCardLoader.cpp b/src/Common/SCardLoader.cpp
index ff3c9100..16026e62 100644
--- a/src/Common/SCardLoader.cpp
+++ b/src/Common/SCardLoader.cpp
@@ -82,9 +82,9 @@ namespace VeraCrypt
 		string pcscPath = "";
 		FILE* pipe = 
 #ifdef TC_LINUX
-			popen("ldconfig -p", "r");
+			popen("ldconfig -p 2>&1", "r");
 #else
-			popen("ldconfig -r", "r"); // FreeBSD
+			popen("ldconfig -r 2>&1", "r"); // FreeBSD
 #endif
 		if (pipe)
 		{
-- 
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