Always AN function pointers before use.

266ce5fb · Poul-Henning Kamp · 58f90420 · 266ce5fb
Commit 266ce5fb authored Oct 12, 2021 by Poul-Henning Kamp
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cache_wrk.c bin/varnishd/cache/cache_wrk.c +1 -0

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--- a/bin/varnishd/cache/cache_wrk.c
+++ b/bin/varnishd/cache/cache_wrk.c
@@ -483,6 +483,7 @@ Pool_Work_Thread(struct pool *pp, struct worker *wrk)
 		do {
 			memset(wrk->task, 0, sizeof wrk->task);
 			assert(wrk->pool == pp);
+			AN(tp->func);
 			tp->func(wrk, tp->priv);
 			if (DO_DEBUG(DBG_VCLREL) && wrk->wpriv->vcl != NULL)
 				VCL_Rel(&wrk->wpriv->vcl);