From 3b959c05ffe2173bf0fb22ca0d3dd6461d12f173 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 20 Mar 2019 07:13:02 +0000
Subject: Bit more logging to show drawing errors.

---
 format-draw.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/format-draw.c b/format-draw.c
index a3bd4351..84af1145 100644
--- a/format-draw.c
+++ b/format-draw.c
@@ -527,6 +527,7 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
 
 	style_set(&sy, base);
 	TAILQ_INIT(&frs);
+	log_debug("%s: %s", __func__, expanded);
 
 	/*
 	 * We build three screens for left, right, centre alignment, one for
@@ -574,10 +575,13 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
 
 		/* This is a style. Work out where the end is and parse it. */
 		end = format_skip(cp + 2, "]");
-		if (end == NULL)
+		if (end == NULL) {
+			log_debug("no terminating ] at '%s'", cp + 2);
 			return;
+		}
 		tmp = xstrndup(cp + 2, end - (cp + 2));
 		if (style_parse(&sy, base, tmp) != 0) {
+			log_debug("invalid style '%s'", tmp);
 			free(tmp);
 			return;
 		}
-- 
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