From 3adef373bfaac9f3a160c8a2047c0e0050eb8487 Mon Sep 17 00:00:00 2001
From: aet <aet@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Wed, 20 Feb 2002 18:42:16 +0000
Subject: [PATCH] Fix memory leak for sc_establish_context

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@214 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/sc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libopensc/sc.c b/src/libopensc/sc.c
index fb2d0137..2c8fbd56 100644
--- a/src/libopensc/sc.c
+++ b/src/libopensc/sc.c
@@ -150,8 +150,10 @@ int sc_establish_context(struct sc_context **ctx_out)
 	ctx->log_errors = 1;
 	rv = SCardEstablishContext(SCARD_SCOPE_GLOBAL, "localhost", NULL,
 				   &ctx->pcsc_ctx);
-	if (rv != SCARD_S_SUCCESS)
+	if (rv != SCARD_S_SUCCESS) {
+		free(ctx);
 		return SC_ERROR_CONNECTING_TO_RES_MGR;
+	}
 	SCardListReaders(ctx->pcsc_ctx, NULL, NULL,
 			 (LPDWORD) &reader_buf_size);
 	if (reader_buf_size < 2) {