A user selects EURUSD, then immediately switches to GBPUSD. The second request finishes first. The widget displays GBPUSD correctly until the slower EURUSD response arrives and replaces it. Both requests can succeed. The bug is that the screen accepts a result after the user has stopped asking for it. A reliable selector needs a simple rule: only... Weiterlesen: Fix Fetch Race Conditions in a Market Price Widget
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Fix Fetch Race Conditions in a Market Price Widget
A user selects EURUSD, then immediately switches to GBPUSD. The second request finishes first. The widget displays GBPUSD correctly until the slower EURUSD…
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