From 4527321035392ab0a2569c85fda58eb4ea374e01 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Wed, 1 Jul 2020 11:18:06 +1000
Subject: [PATCH] AP_InternalError: remove leading comma in descriptive string

"i" just looks so likely....
---
 libraries/AP_InternalError/AP_InternalError.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/AP_InternalError/AP_InternalError.cpp b/libraries/AP_InternalError/AP_InternalError.cpp
index 1e1672a148..4823791355 100644
--- a/libraries/AP_InternalError/AP_InternalError.cpp
+++ b/libraries/AP_InternalError/AP_InternalError.cpp
@@ -66,7 +66,7 @@ void AP_InternalError::errors_as_string(uint8_t *buffer, const uint16_t len) con
         }
         if (internal_errors & (1U<<i)) {
             const char *format;
-            if (i == 0) {
+            if (buffer_used == 0) {
                 format = "%s";
             } else {
                 format = ",%s";