From: Dave Murphy <davem@devkitpro.org>
Date: Sat, 3 Dec 2016 21:13:14 +0000 (+0000)
Subject: fix buffer overrun
X-Git-Url: https://chaos.moe/g/?a=commitdiff_plain;h=664ae583c4ce8e37ba7a46c0c1e303bb9acdf789;p=corbenik%2Fctrulib.git

fix buffer overrun
---

diff --git a/libctru/source/console.c b/libctru/source/console.c
index 1044758..bb15ce9 100644
--- a/libctru/source/console.c
+++ b/libctru/source/console.c
@@ -337,7 +337,7 @@ ssize_t con_write(struct _reent *r,int fd,const char *ptr, size_t len) {
 							parameter = 0;
 							if (escapelen == 1) {
 								consumed = 1;
-							} else if (strchr(escapeseq,';')) {
+							} else if (memchr(escapeseq,';',escapelen)) {
 								sscanf(escapeseq,"%d;%n", &parameter, &consumed);
 							} else {
 								sscanf(escapeseq,"%dm%n", &parameter, &consumed);