klines: handle empty array

system4-tech · Dec 3, 2024 · 783bb73 · 783bb73
1 parent 791f652
commit 783bb73
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diff --git 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
@@ -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