From: Skullheadx <admonty1@gmail.com>
Date: Thu, 21 Nov 2024 16:08:43 +0000 (-0500)
Subject: Fix add_preceding_zeros to insert at correct index
X-Git-Url: http://git.skullheadx.com/nixos/static/gitweb.js?a=commitdiff_plain;h=6c5e2e9e4c85a62cb9225497b1d1bb674e1a7ed0;p=qrcodescanner.git

Fix add_preceding_zeros to insert at correct index
---

diff --git a/camera.cpp b/camera.cpp
index c595734..8c0633c 100644
--- a/camera.cpp
+++ b/camera.cpp
@@ -93,11 +93,11 @@ unsigned int convert_uint(std::vector<bool> &vec){
 std::string add_preceding_zeros(unsigned int n){
 	std::string result = std::to_string(n);
 	if (result.size() == 1){
-		result.insert(result.begin(), 0);
-		result.insert(result.begin(), 0);
+		result.insert(0, "0");
+		result.insert(0, "0");
 	}
 	else if (result.size() == 2){
-		result.insert(result.begin(), 0);
+		result.insert(0, "0");
 	}
 	return result;
 }