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From c93476692d7e0373f147c3ed20761ea1fe836e89 Mon Sep 17 00:00:00 2001
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Message-Id: <c93476692d7e0373f147c3ed20761ea1fe836e89@dist-git>
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From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
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Date: Mon, 1 Jul 2019 17:08:16 +0200
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Subject: [PATCH] internal: introduce a family of NULLSTR macros
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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NULLSTR_EMPTY, the quiet child,
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NULLSTR_STAR, the famous one and
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NULLSTR_MINUS, the grumpy one.
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Signed-off-by: Ján Tomko <jtomko@redhat.com>
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Reviewed-by: Andrea Bolognani <abologna@redhat.com>
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(cherry picked from commit bd5519deb75e9ff8adcd56d34cbe82dd6a341bcb)
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1689297
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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Message-Id: <16722b79dbd931a33ef495b863c5716bb5d6e97c.1561993100.git.phrdina@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/internal.h | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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diff --git a/src/internal.h b/src/internal.h
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index 47ff0479d2..a4f6605a50 100644
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--- a/src/internal.h
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+++ b/src/internal.h
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@@ -244,6 +244,21 @@
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*/
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# define EMPTYSTR(s) ((s) ? (s) : "-")
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+/*
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+ * Turn a NULL string into an empty string
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+ */
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+# define NULLSTR_EMPTY(s) ((s) ? (s) : "")
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+
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+/*
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+ * Turn a NULL string into a star
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+ */
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+# define NULLSTR_STAR(s) ((s) ? (s) : "*")
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+
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+/*
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+ * Turn a NULL string into a minus sign
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+ */
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+# define NULLSTR_MINUS(s) ((s) ? (s) : "-")
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+
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/**
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* SWAP:
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*
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--
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2.22.0
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