From 01957bd173fbf3ba6a504724fe456ff92f64688e Mon Sep 17 00:00:00 2001
From: Zephyr <12817816+ZephyrTFA@users.noreply.github.com>
Date: Tue, 27 Jun 2023 22:27:19 -0400
Subject: [PATCH] Add check for illegally formatted unix timestamp for logging
 (#76193)

This runtiming is bad
---
 code/modules/logging/log_holder.dm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/code/modules/logging/log_holder.dm b/code/modules/logging/log_holder.dm
index 76b0683b9b8..7d8386e77b6 100644
--- a/code/modules/logging/log_holder.dm
+++ b/code/modules/logging/log_holder.dm
@@ -249,7 +249,13 @@ GENERAL_PROTECT_DATUM(/datum/log_holder)
 /datum/log_holder/proc/human_readable_timestamp(precision = 3)
 	var/start = time2text(world.timeofday, "YYYY-MM-DD hh:mm:ss")
 	// now we grab the millis from the rustg timestamp
-	var/list/timestamp = splittext(unix_timestamp_string(), ".")
+	var/rustg_stamp = unix_timestamp_string()
+	var/list/timestamp = splittext(rustg_stamp, ".")
+#ifdef UNIT_TESTS
+	if(length(timestamp) != 2)
+		stack_trace("rustg returned illegally formatted string '[rustg_stamp]'")
+		return start
+#endif
 	var/millis = timestamp[2]
 	if(length(millis) > precision)
 		millis = copytext(millis, 1, precision + 1)