From f7d8bb052e42dba21026587ea67e4f9a24ffe1f5 Mon Sep 17 00:00:00 2001
From: ENGO150 <v.smejkal06@gmail.com>
Date: Tue, 19 Jul 2022 17:18:00 +0200
Subject: [PATCH] fixed decryption bug

basically, the buffer had some content after allocation in it, so it screwed up last character in 1/10 cases
---
 src/lib/decrypter.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/lib/decrypter.c b/src/lib/decrypter.c
index 5ad331a..b09b587 100644
--- a/src/lib/decrypter.c
+++ b/src/lib/decrypter.c
@@ -87,6 +87,12 @@ outputFlags decryptText(char *text, char *keyNew)
             textBuffer = malloc(numberBuffer + 1);
         }
 
+        //CLEAN (POSSIBLY EXISTING) JUNK in textBuffer
+        for (int i = 0; i <= numberBuffer; i++)
+        {
+            textBuffer[i] = '\0';
+        }
+
         //LOAD textBuffer
         for (int j = 0; j < (int) strlen(text); j++)
         {