From babf2ff29cda90ceadcb2af593f264575dee0faf Mon Sep 17 00:00:00 2001
From: Seppia <seppia@seppio.fish>
Date: Thu, 5 Jul 2018 16:20:56 +0200
Subject: Missing string memory deallocation

Adds missing free function for dinamically allocated string and also
moves a variable declaration to the appropriate block.
---
 src/onetimebluh.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/onetimebluh.c b/src/onetimebluh.c
index dce4a6b..4cbd99a 100644
--- a/src/onetimebluh.c
+++ b/src/onetimebluh.c
@@ -357,8 +357,9 @@ void keyrand (Opts* opzioni) {
 		unsigned char* key = malloc (opzioni->nbytes);
 		RAND_bytes (key, opzioni->nbytes);
 
-		FILE* file;
 		if (opzioni->output) {
+			FILE* file;
+
 			file = fopen (opzioni->output, "w");
 			fwrite (key, sizeof(char), opzioni->nbytes, file);
 			fclose (file);
@@ -373,6 +374,7 @@ void keyrand (Opts* opzioni) {
 			}
 
 			fprintf (stdout, "%s", key);
+			free (key);
 
 			if (!opzioni->quiet) {
 				printf ("\n");
-- 
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