commit 994fc034e547f35a995439782ed45bfd12f8b1be
from: Omar Polo <op@omarpolo.com>
date: Sat Jul 01 14:11:21 2023 UTC

avoid needless strlen()

commit - e2003e7e305adabd1ee575e401a55e6d7e050297
commit + 994fc034e547f35a995439782ed45bfd12f8b1be
blob - ab93b1657221a6aed50e3863bbf7143693d3aa6d
blob + 168839083dfc019576c8d771ee466c13c6fa9394
--- server.c
+++ server.c
@@ -791,11 +791,9 @@ open_dir(struct client *c)
 	struct stat sb;
 	const char *index;
 	char path[PATH_MAX];
-	size_t len;
 	int fd = -1;
 
-	len = strlen(c->iri.path);
-	if (len > 0 && !ends_with(c->iri.path, "/")) {
+	if (*c->iri.path != '\0' && !ends_with(c->iri.path, "/")) {
 		redirect_canonical_dir(c);
 		return;
 	}