30 lines
893 B
Diff
30 lines
893 B
Diff
From 08800e61eaba05265d3d976b0e9922f9bc4c63b2 Mon Sep 17 00:00:00 2001
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From: Petr Mensik <pemensik@redhat.com>
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Date: Mon, 18 Feb 2019 20:27:18 +0100
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Subject: [PATCH] Always produce zero terminated address
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---
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lib/backend.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/lib/backend.c b/lib/backend.c
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index 1b3dadc..b895651 100644
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--- a/lib/backend.c
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+++ b/lib/backend.c
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@@ -287,8 +287,10 @@ netresolve_backend_add_path(netresolve_query_t query,
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if (length)
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memcpy(path.node.address, address, length);
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- else
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- strncpy(path.node.address, address, sizeof path.node.address);
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+ else {
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+ path.node.address[sizeof(path.node.address)-1] = 0;
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+ strncpy(path.node.address, address, sizeof(path.node.address)-1);
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+ }
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if (query->request.servname && (!socktype || !protocol || !port)) {
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struct path_data data = { .query = query, .path = &path };
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--
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2.20.1
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