Fixed potential overflow in run_command function

If the size returned by uv_fs_event_getpath is 1023, the ++size present in original file version causes a buffer overflow in the path array.
nikhilm · Mar 17, 2015 · 00210db · 00210db
1 parent 6ae0e43
commit 00210db
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/code/onchange/main.c b/code/onchange/main.c
@@ -11,7 +11,7 @@ void run_command(uv_fs_event_t *handle, const char *filename, int events, int st
     size_t size = 1023;
     // Does not handle error if path is longer than 1023.
     uv_fs_event_getpath(handle, path, &size);
-    path[++size] = '\0';
+    path[size] = '\0';
 
     fprintf(stderr, "Change detected in %s: ", path);
     if (events & UV_RENAME)