From 94e71b41dfc4656cfd0c5bcf9f01f588b7879e61 Mon Sep 17 00:00:00 2001
From: Patrick Jentsch <pjentsch@sfb1288inf-Laptop.fritz.box>
Date: Mon, 23 Mar 2020 11:24:39 +0100
Subject: [PATCH] fix empty matches error
---
app/corpora/cqi/models/subcorpora.py | 2 ++
1 file changed, 2 insertions(+)
diff --git a/app/corpora/cqi/models/subcorpora.py b/app/corpora/cqi/models/subcorpora.py
index b39f7554..5024d20b 100644
--- a/app/corpora/cqi/models/subcorpora.py
+++ b/app/corpora/cqi/models/subcorpora.py
@@ -47,6 +47,8 @@ class Subcorpus:
def dump_values(self, context=25, first_result=0,
num_results=float('inf')):
+ if self.size == 0:
+ return {"matches": []}
first_result = max(0, first_result)
last_result = min((first_result + num_results - 1), (self.size - 1))
matches = []
--
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