Fix inf loop (#7460)

prebid · Sep 23, 2021 · a548237 · a548237
1 parent 5b07374
commit a548237
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/ixBidAdapter.js b/modules/ixBidAdapter.js
@@ -638,7 +638,7 @@ function buildRequest(validBidRequests, bidderRequest, impressions, version) {
 
     let currentImpressionSize = encodeURIComponent(JSON.stringify({ impressionObjects })).length;
 
-    while (currentImpressionSize > remainingRequestSize) {
+    while (impressionObjects.length && currentImpressionSize > remainingRequestSize) {
       wasAdUnitImpressionsTrimmed = true;
       impressionObjects.pop();
       currentImpressionSize = encodeURIComponent(JSON.stringify({ impressionObjects })).length;