From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Wed, 27 Aug 2025 06:50:05 +0000 (+0300)
Subject: doveadm: Print table formatter - Print empty values as "-"
X-Git-Tag: 2.4.2~473
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29db1d09a8251e83a5d143588dd2c7dfe2f4b30a;p=thirdparty%2Fdovecot%2Fcore.git

doveadm: Print table formatter - Print empty values as "-"

It's more readable to see empty values as "-" in a table.
---

diff --git a/src/doveadm/doveadm-print-table.c b/src/doveadm/doveadm-print-table.c
index a666e6f49d..a8dd31e7c0 100644
--- a/src/doveadm/doveadm-print-table.c
+++ b/src/doveadm/doveadm-print-table.c
@@ -133,6 +133,11 @@ static void doveadm_print_next(const char *value)
 	const struct doveadm_print_table_header *hdr;
 	int value_padded_len;
 
+	if (value[0] == '\0') {
+		/* It's more readable to see empty values as "-" in a table */
+		value = "-";
+	}
+
 	hdr = array_idx(&ctx->headers, ctx->hdr_idx);
 
 	value_padded_len = hdr->length + utf8_correction(value);