From: Stefan Sperling <stsp@stsp.name>
Subject: fix tog log view -> tree view switching
To: gameoftrees@openbsd.org
Cc: naddy@openbsd.org
Date: Sun, 12 Jan 2020 17:11:55 +0100

naddy@ noticed that this throws an error:

 $ tog log usr.bin/ssh
 hit 't' for tree view
 tog: : no such entry found in tre

The patch below fixes the issue for me. Makes sense?

diff 6a91d28331c6c2bf720d27325d5655cfbc8b9248 /home/stsp/src/got
blob - c1f1819aab4eca2209fa34a6d51e81350c702c96
file + tog/tog.c
--- tog/tog.c
+++ tog/tog.c
@@ -1795,19 +1795,20 @@ browse_commit_tree(struct tog_view **new_view, int beg
 
 	/* Walk the path and open corresponding tree objects. */
 	p = path;
-	while (p[0] == '/')
-		p++;
 	while (*p) {
 		struct got_tree_entry *te;
 		struct got_object_id *tree_id;
 		char *te_name;
 
+		while (p[0] == '/')
+			p++;
+
 		/* Ensure the correct subtree entry is selected. */
 		slash = strchr(p, '/');
 		if (slash == NULL)
-			slash = strchr(p, '\0');
-
-		te_name = strndup(p, slash -p);
+			te_name = strdup(p);
+		else
+			te_name = strndup(p, slash - p);
 		if (te_name == NULL) {
 			err = got_error_from_errno("strndup");
 			break;