When bidRequests is empty, an error occured: numRequiredCalls must be a positive number. Got 0

[drdmitry]

Type of issue

Bug

Description

When no sizesSupported are available requestBids throws an exception

Steps to reproduce

1. sizeConfig = [{
   "mediaQuery": "(min-width: 801px)",
   "sizesSupported": [
   [800, 250],
   [970, 250]
   ],
   "labels": ["label-ad"]
   }, {
   "mediaQuery": "(min-width: 0px) and (max-width: 800px)",
   "sizesSupported": [],
   "labels": ["label-ad"]
   }]
2. running on a viewport 480px width
3. when bids are requested, no sizesSupported will be selected, and bidRequests will be empty
4. but requestBids are starting auction which returns an error
   utils.js:843 Uncaught Error: numRequiredCalls must be a positive number. Got 0
   at delayExecution (utils.js:843)
   at auctionCallbacks (auction.js:299)
   at Object.run (auction.js:193)
   at runIfOriginHasCapacity (auction.js:255)
   at Object.callBids (auction.js:224)
   at Object. (prebid.js:387)
   at Object.hookedFn [as requestBids] (hook.js:75)
   at prebidAdapter.ts:161
   at Function. (targetingFetcher.ts:68)
   at Function. (utils.ts:8)

Test page

Expected results

No error

Actual results

Exception

Platform details

1.24.1

Other information

[snapwich]

Should be fixed in 1.26 release. Let me know if that is not the case.