Generated config dumping code does not skip unconfigured options (#684)

We must manually skip them. This fix is needed after commit 1c2b446.

diff --git a/src/cache_cf.cc b/src/cache_cf.cc
index 87b898209b28b2634d1c5ed01d50c71d60745a60..fc43e92942f54f98aedb1363f33d149e001a1d59 100644 (file)
--- a/src/cache_cf.cc
+++ b/src/cache_cf.cc
@@ -5127,7 +5127,9 @@ parse_http_upgrade_request_protocols(HttpUpgradeProtocolAccess **protoGuardsPtr)
 static void
 dump_http_upgrade_request_protocols(StoreEntry *entry, const char *rawName, HttpUpgradeProtocolAccess *protoGuards)
 {
-    assert(protoGuards);
+    if (!protoGuards)
+        return;
+
     const SBuf name(rawName);
     protoGuards->forEach([entry,&name](const SBuf &proto, const acl_access *acls) {
         SBufList line;