From: Mart Lubbers <mart@martlubbers.net>
Date: Thu, 25 Aug 2016 13:25:24 +0000 (+0200)
Subject: fix memory bug and free the buffer when finished
X-Git-Url: https://git.martlubbers.net/?a=commitdiff_plain;h=513a91152547e9f167d3981fc5bef4f18dd04776;p=bf.git

fix memory bug and free the buffer when finished
---

diff --git a/bf.c b/bf.c
index c095176..ef5dd39 100644
--- a/bf.c
+++ b/bf.c
@@ -29,10 +29,11 @@ int main(int argc, char *argv[])
 	while(1){
 		switch(fgetc(in)){
 			case EOF:
+				free(b);
 				return EXIT_SUCCESS;
 			case '>':
 				++ptr;
-				if(ptr > b+stacksize){
+				if(ptr >= b+stacksize){
 					offset = ptr-b;
 					b = realloc(b, stacksize *= 2);
 					ptr = b+offset;