From 4a28a8debd7182368052d990272f0b20dac688d1 Mon Sep 17 00:00:00 2001
From: anthraxx <levente@leventepolyak.net>
Date: Tue, 10 Jun 2014 23:14:29 +0200
Subject: [PATCH] some manual (unnecessery) free for good manner

its not needed because OS is responsible to cleanup
mem allocated by terminating process, but its still
a good manner to explicitly free everything that gets
allocated...
yes this is "noise" if it terminates but neither does
harm to feel being responsible to clean up everything
ourselves. :)

at least valgrind is silently happy :P :D
---
 challenge/challenge.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/challenge/challenge.c b/challenge/challenge.c
index 938029b..05d3f12 100644
--- a/challenge/challenge.c
+++ b/challenge/challenge.c
@@ -14,15 +14,18 @@ int main(void) {
     /* read in password from standard input, exit on error. */
     if (getline(&input_line, &input_size, stdin) == -1) {
         perror("Error");
+        free(input_line);
         exit(EXIT_FAILURE);
     }
 
     /* compare password, print info, exit appropriately */
     if (strcmp(input_line, password) == 0) {
         puts("Success!");
+        free(input_line);
         exit(EXIT_SUCCESS);
     } else {
         puts("How about no?!");
+        free(input_line);
         exit(EXIT_FAILURE);
     }
 }