From 255fd81d79c49f6e5dbdb0df371d8ec7de600917 Mon Sep 17 00:00:00 2001
From: Timo Teräs <timo.teras@iki.fi>
Date: Tue, 10 Mar 2015 13:15:58 +0200
Subject: rework error handling for write streams

---
 src/index.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/index.c')

diff --git a/src/index.c b/src/index.c
index 2fe8cb4..ccb4713 100644
--- a/src/index.c
+++ b/src/index.c
@@ -205,6 +205,7 @@ static int index_main(void *ctx, struct apk_database *db, struct apk_string_arra
 		os = apk_ostream_to_file(AT_FDCWD, ictx->output, NULL, 0644);
 	else
 		os = apk_ostream_to_fd(STDOUT_FILENO);
+	if (IS_ERR_OR_NULL(os)) return -1;
 
 	if (ictx->method == APK_SIGN_GENERATE) {
 		struct apk_ostream *counter;
-- 
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