60% of times FlurryAdNative#fetchAd won't give any callback

[tactoth]

I wasn't able to reproduce this now. but from analytics i see ~60%+ request gone with no response, even no error response.

• it's not caused by the weakReference issue, which I've fixed at my side.

My best guess is somehow an exception was thrown and flurry just silently ignore it without calling the listener:

public final void fetchAd() {
if (this.c == null) {
kx.b(a, "Invalid ad object");
} else {
try {
kx.a(a, "NativeAdObject ready to fetch ad: " + this.c);
ai.a().a("nativeAdFetch");
this.c.y();
} catch (Throwable var2) {
kx.a(a, "Exception: ", var2);
}
}
}