From 1d04fdfce6edea685596fbb18920799c70f1d7fa Mon Sep 17 00:00:00 2001

From: Yuya Higashi <higashi.yuya@fujitsu.com>

Date: Mon, 26 Dec 2022 09:18:15 +0900

Subject: [PATCH 2/2] virt-top: fix to parse init-file correctly

This fixes the following runtime error when parsing init-file.

$ virt-top --init-file <(echo "sort id")

Error: Invalid_argument("String.sub / Bytes.sub")

Raised at Stdlib.invalid_arg in file "stdlib.ml", line 30, characters 20-45

Called from Stdlib__String.sub in file "string.ml" (inlined), line 50, characters 2-23

Called from Utils.split in file "utils.ml", line 82, characters 24-68

Called from Utils.read_config_file.(fun) in file "utils.ml", line 114, characters 23-37

Called from Stdlib__List.map in file "list.ml", line 92, characters 20-23

Called from Top.start_up.try_to_read_init_file in file "top.ml", line 153, characters 17-42

Called from Main.script_mode in file "main.ml", line 37, characters 6-17

Signed-off-by: Yuya Higashi <higashi.yuya@fujitsu.com>

---

 src/utils.ml | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.ml b/src/utils.ml

index 1f00803..8dfb255 100644

--- a/src/utils.ml

+++ b/src/utils.ml

@@ -79,7 +79,7 @@ let trim ?(test = isspace) str =

 let split str sep =

   try

     let i = String.index str sep in

-    String.sub str 0 i, String.sub str (i+1) (String.length str - 1)

+    String.sub str 0 i, String.sub str (i+1) (String.length str - i - 1)

   with

     Not_found -> str, ""

-- 

2.31.1