From 783bb739dac2a05bde68baa9b679a2c947a695a5 Mon Sep 17 00:00:00 2001
From: joakimhellum <joakim.hellum@protonmail.ch>
Date: Tue, 3 Dec 2024 13:31:54 +0100
Subject: [PATCH] klines: handle empty array

---
 lib/binance.sh | 5 +++++
 src/klines.sh  | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/lib/binance.sh b/lib/binance.sh
index 6b0f997..d98848d 100644
--- a/lib/binance.sh
+++ b/lib/binance.sh
@@ -673,6 +673,11 @@ klines() {
       fail "Failed to get valid data from API: $response"
     fi
 
+    length=$(json_length "$response")
+    if (( length == 0 )); then
+      break
+    fi
+
     klines=$(echo "$klines" "$response" | jq -s 'add')
     # todo: add max_iterations and check start_time to avoid infinite loop
     start_time_ms=$(echo "$response" | jq -r '.[-1][6]') # get last close time
diff --git a/src/klines.sh b/src/klines.sh
index 3520225..2926a5a 100644
--- a/src/klines.sh
+++ b/src/klines.sh
@@ -40,6 +40,11 @@ klines() {
       fail "Failed to get valid data from API: $response"
     fi
 
+    length=$(json_length "$response")
+    if (( length == 0 )); then
+      break
+    fi
+
     klines=$(echo "$klines" "$response" | jq -s 'add')
     # todo: add max_iterations and check start_time to avoid infinite loop
     start_time_ms=$(echo "$response" | jq -r '.[-1][6]') # get last close time