From 627033f4477e19f9e54c573ff78f39239636c6f7 Mon Sep 17 00:00:00 2001
From: ridiculousfish <rf@fishshell.com>
Date: Mon, 7 Feb 2022 22:17:47 -0800
Subject: [PATCH] fish_wcswidth_visible to use int instead of size_t

Credit to lilyball for spotting this.
---
 src/wcstringutil.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wcstringutil.cpp b/src/wcstringutil.cpp
index 71800061b..9f2e2dadf 100644
--- a/src/wcstringutil.cpp
+++ b/src/wcstringutil.cpp
@@ -317,7 +317,7 @@ int fish_wcwidth_visible(wchar_t widechar) {
 }
 
 int fish_wcswidth_visible(const wcstring &str) {
-    size_t res = 0;
+    int res = 0;
     for (wchar_t ch : str) {
         if (ch == L'\b') {
             res += -1;