From e6bffdc3be89012560318555c4a08e6a11ce4da8 Mon Sep 17 00:00:00 2001
From: Maxime Levillain <maxime.levillain@functori.com>
Date: Fri, 15 Nov 2024 16:17:30 +0100
Subject: [PATCH] fix parse_arg

---
 src/ppx/ppx_common.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ppx/ppx_common.ml b/src/ppx/ppx_common.ml
index 3e512aa..2ddbd10 100644
--- a/src/ppx/ppx_common.ml
+++ b/src/ppx/ppx_common.ml
@@ -159,7 +159,7 @@ let methods = [ "get"; "post"; "put"; "patch"; "delete" ]
 let parse_arg ~loc s = match String.index_opt s ':' with
   | None -> evar ~loc (String.trim s)
   | Some i ->
-    let name = String.(trim @@ sub s 0 (i-1)) in
+    let name = String.(trim @@ sub s 0 i) in
     let typ = String.(trim @@ sub s (i+1) (length s - i - 1)) in
     match typ with
     | "int" | "float" | "int32" | "int64" | "string" ->