From fc8386be36a32f8462a0d16a2dd3e5e18f7fbc2d Mon Sep 17 00:00:00 2001
From: Demi Marie Obenour <demi@invisiblethingslab.com>
Date: Mon, 12 Apr 2021 11:30:51 -0400
Subject: rpmkeys: exit non-zero on I/O errors

If writing to stdout or stderr fails, rpmkeys should exit with a
non-zero status code.
---
 rpmkeys.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'rpmkeys.c')

diff --git a/rpmkeys.c b/rpmkeys.c
index 542601c87..2c304de20 100644
--- a/rpmkeys.c
+++ b/rpmkeys.c
@@ -86,5 +86,9 @@ int main(int argc, char *argv[])
 exit:
     rpmtsFree(ts);
     rpmcliFini(optCon);
+    fflush(stderr);
+    fflush(stdout);
+    if (ferror(stdout) || ferror(stderr))
+	return 255; /* I/O error */
     return ec;
 }
-- 
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