From 234f9740d3bab115d28ea8bd88696dfd98fd462d Mon Sep 17 00:00:00 2001
From: Derick Tseng <derickboss1@gmail.com>
Date: Wed, 11 Aug 2021 13:31:34 -0700
Subject: [PATCH] insert catchall exception handling

---
 BOGClient.py | 2 +-
 utils.py     | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/BOGClient.py b/BOGClient.py
index 1474039..c2351b2 100644
--- a/BOGClient.py
+++ b/BOGClient.py
@@ -47,5 +47,5 @@ async def on_message(self, message: Message):
                 await message.reply('Unable to access replay')
             except (ReadError, ReplayFormatError) as e: # parse errors spawning tool
                 await message.reply('This does not look like a replay')
-            except (KeyError) as e: # needed if gets an SC2Replay arcade file gets uploaded
+            except: # needed if we get an unparsable replay
                 await message.reply('Unable to parse replay')
diff --git a/utils.py b/utils.py
index f6887d8..285c042 100644
--- a/utils.py
+++ b/utils.py
@@ -45,6 +45,11 @@ def arr_to_string(arr: list, cutoff=float('inf')) -> str:
     """
     # removes empty columns from arr
     lst = [col for col in arr if col]
+
+    # catches the error if lst is empty, otherwise max complains
+    if not lst:
+        return ''
+
     max_lines = max([len(col) for col in lst])
     paddings = [len(col[0]) for col in lst]