From: Ant Zucaro <azucaro@gmail.com>
Date: Sat, 7 Oct 2017 13:06:23 +0000 (-0400)
Subject: Only store frag matrix rows if there is actually something in them.
X-Git-Url: https://de.git.xonotic.org/?p=xonotic%2Fxonstat.git;a=commitdiff_plain;h=4921873791d8dfb088c585e81e8272459e64d8b4

Only store frag matrix rows if there is actually something in them.
---

diff --git a/xonstat/views/submission.py b/xonstat/views/submission.py
index 0f2b3cd..a830a3f 100644
--- a/xonstat/views/submission.py
+++ b/xonstat/views/submission.py
@@ -1068,12 +1068,14 @@ def create_frag_matrix(session, player_indexes, pgstat, events):
     matrix = {victim_index(k): int(v) for (k, v) in events.items()
               if k.startswith("kills-") and victim_index(k) in player_indexes}
 
-    pfm = PlayerGameFragMatrix(pgstat.game_id, pgstat.player_game_stat_id, pgstat.player_id,
-                               player_index, matrix)
+    if len(matrix) > 0:
+        pfm = PlayerGameFragMatrix(pgstat.game_id, pgstat.player_game_stat_id, pgstat.player_id,
+                                   player_index, matrix)
 
-    session.add(pfm)
-
-    return pfm
+        session.add(pfm)
+        return pfm
+    else:
+        return None
 
 
 def submit_stats(request):