From ca9653f6fa4a420b9cf4dfb1536b34dabda5345a Mon Sep 17 00:00:00 2001
From: RocketRobz <bobesh8@gmail.com>
Date: Mon, 3 Feb 2020 17:51:43 -0700
Subject: [PATCH] Remove unsupported characters when renaming

Fixes #37
---
 arm9/source/file_browse.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arm9/source/file_browse.cpp b/arm9/source/file_browse.cpp
index 7ac65de..37d2a6c 100644
--- a/arm9/source/file_browse.cpp
+++ b/arm9/source/file_browse.cpp
@@ -575,6 +575,21 @@ string browseForFile (void) {
 			consoleClear();
 
 			if (newName[0] != '\0') {
+				// Check for unsupported characters
+				for (int i = 0; i < (int)sizeof(newName); i++) {
+					if (newName[i] == '>'
+					|| newName[i] == '<'
+					|| newName[i] == ':'
+					|| newName[i] == '"'
+					|| newName[i] == '/'
+					|| newName[i] == '\x5C'
+					|| newName[i] == '|'
+					|| newName[i] == '?'
+					|| newName[i] == '*')
+					{
+						newName[i] = '_';	// Remove unsupported character
+					}
+				}
 				if (rename(entry->name.c_str(), newName) == 0) {
 					getDirectoryContents (dirContents);
 				}