From: Jérémie Astor <fennecdjay@gmail.com>
Date: Mon, 25 Apr 2022 18:47:24 +0000 (+0200)
Subject: :art: Fix string slice negative index
X-Git-Tag: nightly~275^2~45
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=b803771c1aa4fbe7d9cb5ffdaeef3462cc3f428e;p=gwion.git

:art: Fix string slice negative index
---

diff --git a/src/lib/string.c b/src/lib/string.c
index 0ef3a389..f1c27604 100644
--- a/src/lib/string.c
+++ b/src/lib/string.c
@@ -81,7 +81,7 @@ static INSTR(StringSlice) {
   const m_int    start = *(m_uint *)REG(0);
   const size_t   strsz = strlen(str);
   m_int          end   = *(m_uint *)REG(SZ_INT);
-  if (end < 0) end = strsz + end;
+  if (end < 0) end = strsz + end - 1;
   if (bounds(str, start) < 0 || bounds(str, end) < 0) {
     handle(shred, "OutOfBoundsStringSlice");
     return;