optimize equal() for the case that the blobs are the same

0c2684c1 · Geoff Simmons · 7faebd28 · 0c2684c1
Commit 0c2684c1 authored Oct 14, 2016 by Geoff Simmons
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vmod_blob.c src/vmod_blob.c +2 -0

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--- a/src/vmod_blob.c
+++ b/src/vmod_blob.c
@@ -44,6 +44,8 @@ vmod_equal(VRT_CTX __attribute__((unused)), VCL_BLOB b1, VCL_BLOB b2)
 {
 	if (b1->len != b2->len)
 		return 0;
+	if (b1->priv == b2->priv)
+		return 1;
 	return (memcmp(b1->priv, b2->priv, b1->len) == 0);
 }