From d5ecafc334aeb333a274ec19b19b92dd261ae8fb Mon Sep 17 00:00:00 2001
From: Frank Morgner <frankmorgner@gmail.com>
Date: Fri, 20 Mar 2020 17:12:18 +0100
Subject: [PATCH] fixed memory leak

fixes https://oss-fuzz.com/testcase-detail/5084702283399168
---
 src/libopensc/ef-atr.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/libopensc/ef-atr.c b/src/libopensc/ef-atr.c
index edbf4410..1a20c8d2 100644
--- a/src/libopensc/ef-atr.c
+++ b/src/libopensc/ef-atr.c
@@ -148,7 +148,7 @@ int sc_parse_ef_atr(struct sc_card *card)
 
 	sc_format_path("3F002F01", &path);
 	rv = sc_select_file(card, &path, &file);
-	LOG_TEST_RET(ctx, rv, "Cannot select EF(ATR) file");
+	LOG_TEST_GOTO_ERR(ctx, rv, "Cannot select EF(ATR) file");
 
 	if (file->size) {
 		size = file->size;
@@ -156,8 +156,10 @@ int sc_parse_ef_atr(struct sc_card *card)
 		size = 1024;
 	}
 	buf = malloc(size);
-	if (!buf)
-		LOG_TEST_GOTO_ERR(ctx, SC_ERROR_OUT_OF_MEMORY, "Memory allocation error");
+	if (!buf) {
+		rv = SC_ERROR_OUT_OF_MEMORY;
+		LOG_TEST_GOTO_ERR(ctx, rv, "Memory allocation error");
+	}
 	rv = sc_read_binary(card, 0, buf, size, 0);
 	LOG_TEST_GOTO_ERR(ctx, rv, "Cannot read EF(ATR) file");