X-Git-Url: https://git.cryptolib.org/?p=arm-crypto-lib.git;a=blobdiff_plain;f=test_src%2Fcli.c;h=c9e1b31aabc3a144a4cc512b063c99d6f99bec65;hp=d517829049a581ef2ae34b212f57e58c95ead09e;hb=a0b23b3327c8bc2ecd7278c95662fdebf6f15d6b;hpb=498cf95d73faff93a848d2c0ffec3987769670bb

diff --git a/test_src/cli.c b/test_src/cli.c
index d517829..c9e1b31 100644
--- a/test_src/cli.c
+++ b/test_src/cli.c
@@ -1,6 +1,6 @@
 /* cli.c */
 /*
-    This file is part of the AVR-Crypto-Lib.
+    This file is part of the ARM-Crypto-Lib.
     Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
 
     This program is free software: you can redistribute it and/or modify
@@ -102,7 +102,8 @@ uint8_t cli_getsn(char* s, uint32_t n){
 	char c;
 	if(n==0)
 		return 2;
-	while((c=cli_getc_cecho())!='\0' && c!='\r' && n--){
+	while((c=cli_getc_cecho())!='\0' && c!='\r' && n){
+		--n;
 		*s++=c;
 	}
 	*s='\0';