From a6caac2b61de0f1edfc2db1ec695218e4c8be7ea Mon Sep 17 00:00:00 2001
From: Mae Dartmann <hello@maedartmann.name>
Date: Thu, 12 May 2022 12:08:18 +0200
Subject: [PATCH] Fix string underflow in removeBeginEndSpacesTabs()

Signed-off-by: Mae Dartmann <hello@maedartmann.name>

 Changes to be committed:
	modified:   src/helpers/MiscFunctions.cpp
---
 src/helpers/MiscFunctions.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/helpers/MiscFunctions.cpp b/src/helpers/MiscFunctions.cpp
index bf8724c6..61ae0c49 100644
--- a/src/helpers/MiscFunctions.cpp
+++ b/src/helpers/MiscFunctions.cpp
@@ -69,7 +69,7 @@ std::string removeBeginEndSpacesTabs(std::string str) {
         str = str.substr(1);
     }
 
-    while (str[str.length() - 1] == ' ' || str[str.length() - 1] == '\t') {
+    while (str.length() != 0 && (str[str.length() - 1] == ' ' || str[str.length() - 1] == '\t')) {
         str = str.substr(0, str.length() - 1);
     }