From 916434f3a2df8cabd9d6802b15ef8b0985f7993d Mon Sep 17 00:00:00 2001
From: Daniel Kouril <kouril@ics.muni.cz>
Date: Mon, 15 Jul 2019 14:34:04 +0200
Subject: [PATCH] Fix using environmental variables on WIN32.

---
 src/libopensc/ctx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libopensc/ctx.c b/src/libopensc/ctx.c
index 5c241313..2885056d 100644
--- a/src/libopensc/ctx.c
+++ b/src/libopensc/ctx.c
@@ -181,9 +181,9 @@ sc_ctx_win32_get_config_value(const char *name_env,
 		return SC_ERROR_INVALID_ARGUMENTS;
 
 	if (name_env)   {
-		char *value = value = getenv(name_env);
+		char *value = getenv(name_env);
 		if (value) {
-			if (strlen(value) < *out_len)
+			if (strlen(value) > *out_len)
 				return SC_ERROR_NOT_ENOUGH_MEMORY;
 			memcpy(out, value, strlen(value));
 			*out_len = strlen(value);