Don't panic in fini it init was never called

Ref: https://github.com/varnishcache/varnish-cache/issues/2297

Don't panic in fini it init was never called
Ref: https://github.com/varnishcache/varnish-cache/issues/2297
b9f366c2 · Nils Goroll · 70b0cabb · b9f366c2
Commit b9f366c2 authored Apr 19, 2017 by Nils Goroll
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vmod_blobdigest.c src/vmod_blobdigest.c +3 -0

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--- a/src/vmod_blobdigest.c
+++ b/src/vmod_blobdigest.c
@@ -312,6 +312,9 @@ vmod_digest__fini(struct vmod_blobdigest_digest **digestp)
 	struct vmod_blobdigest_digest *digest;

 	digest = *digestp;
+	if (digest == NULL)
+		return;
+
 	*digestp = NULL;
 	CHECK_OBJ_NOTNULL(digest, VMOD_BLOBDIGEST_DIGEST_MAGIC);
 	if (digest->result != NULL) {