From 3dad6c50809c013a049a4428feaf3c85375f7bf5 Mon Sep 17 00:00:00 2001
From: Andrew Pamment <apamment@yandex.com>
Date: Wed, 5 Apr 2017 10:35:23 +1000
Subject: [PATCH] Fix path resolution

---
 utils/magiftpd/magiftpd.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/utils/magiftpd/magiftpd.c b/utils/magiftpd/magiftpd.c
index 07ed11c..b2e3fb5 100644
--- a/utils/magiftpd/magiftpd.c
+++ b/utils/magiftpd/magiftpd.c
@@ -98,8 +98,16 @@ static void parse_path(struct ftpclient *client, char *path, char **result) {
     newpath[0] = '\0';   
     pptr = proot;
 
+    int i = 0;
+
     while (pptr != NULL && pptr->data != NULL) {
-        snprintf(newpath, PATH_MAX, "%s/%s", newpath, pptr->data);
+        if (i + strlen(pptr->data) + 2 > PATH_MAX) {
+            break;
+        }
+        newpath[i++] = '/';
+        memcpy(&newpath[i], pptr->data, strlen(pptr->data));
+        i += strlen(pptr->data);
+        newpath[i] = '\0';
         pptr = pptr->next;
     }