From 29d6d1d2b516335d3a7db178c3a8617f6183721f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?=
 <40151420+ldericher@users.noreply.github.com>
Date: Mon, 19 Sep 2022 11:55:22 +0000
Subject: [PATCH] empty ticker handling

---
 api/ovdashboard_api/routers/v1/ticker.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/api/ovdashboard_api/routers/v1/ticker.py b/api/ovdashboard_api/routers/v1/ticker.py
index ac90230..85cecf8 100644
--- a/api/ovdashboard_api/routers/v1/ticker.py
+++ b/api/ovdashboard_api/routers/v1/ticker.py
@@ -64,9 +64,13 @@ async def get_ticker_content_lines(
 async def get_ticker_content(
     ticker_content_lines: Iterator[str] = Depends(get_ticker_content_lines),
 ) -> str:
+    ticker_content_padded = ["", *ticker_content_lines, ""]
+    if len(ticker_content_padded) == 2:
+        return ""
+
     cfg = await Config.get()
     ticker_content = cfg.ticker.separator.join(
-        ["", *ticker_content_lines, ""],
+        ticker_content_padded,
     )
 
     return ticker_content.strip()