[unicode] Use unicode when dealing with chars - Part 2

apps/code/app.cpp

@@ -3,6 +3,7 @@
 #include "code_icon.h"
 #include <apps/i18n.h>
 #include "helpers.h"
+#include <ion/unicode/utf8_helper.h>
 
 namespace Code {
 
@@ -47,7 +48,7 @@ bool App::Snapshot::lockOnConsole() const {
 void App::Snapshot::setOpt(const char * name, char * value) {
   if (strcmp(name, "script") == 0) {
     m_scriptStore.deleteAllScripts();
-    char * separator = strchr(value, ':');
+    char * separator = const_cast<char *>(UTF8Helper::CodePointSearch(value, ':'));
     if (!separator) {
       return;
     }