In menuScan(), don't add an extra '/' to the path when the cwd path a…

…lready has it at the end, which happens with rootdir. This fixes rootdir support on 1.0.0. Added check for '/' in menuEntryLoad() for the dirlisting code which checks menuGetRootPath().

common/menu-entry.c

@@ -183,7 +183,7 @@ static bool menuEntryLoadEmbeddedNacp(menuEntry_s* me) {
 }*/
 
 bool menuEntryLoad(menuEntry_s* me, const char* name, bool shortcut) {
-    int i=0;
+    int i=0, tmplen;
     menu_s *menu_fileassoc = menuFileassocGetCurrent();
     menuEntry_s* fileassoc_me = NULL;
     char *strptr = NULL;
@@ -203,7 +203,8 @@ bool menuEntryLoad(menuEntry_s* me, const char* name, bool shortcut) {
         bool fileassoc_flag = 0;
 
         //Use the first .nro found in the directory, if there's only 1 NRO in the directory. Only used for paths starting with "sdmc:/switch/".
-        if (!found && strncmp(me->path, menuGetRootPath(), strlen(menuGetRootPath()))==0) {
+        tmplen = strlen(menuGetRootPath());
+        if (!found && strncmp(me->path, menuGetRootPath(), tmplen)==0 && me->path[tmplen]=='/') {
             DIR* dir;
             struct dirent* dp;
             u32 nro_count=0;

common/menu-list.c

@@ -120,10 +120,22 @@ static void menuSort(void) {
 }
 
 int menuScan(const char* target) {
+    int pos;
+    char dirsep[8];
+
     if (chdir(target) < 0) return 1;
     if (getcwd(s_menu[!s_curMenu].dirname, PATH_MAX+1) == NULL)
         return 1;
 
+    memset(dirsep, 0, sizeof(dirsep));
+    dirsep[0] = '/';
+
+    //While cwd will not have '/' at the end normally, it will have it when cwd is the root dir ("sdmc:/"). Don't add '/' to the path below when it's already present.
+    pos = strlen(s_menu[!s_curMenu].dirname);
+    if (pos > 0) {
+        if (s_menu[!s_curMenu].dirname[pos-1] == '/') dirsep[0] = 0;
+    }
+
     DIR* dir;
     struct dirent* dp;
     char tmp_path[PATH_MAX+1];
@@ -140,7 +152,7 @@ int menuScan(const char* target) {
         bool entrytype=0;
 
         memset(tmp_path, 0, sizeof(tmp_path));
-        snprintf(tmp_path, sizeof(tmp_path)-1, "%s/%s", s_menu[!s_curMenu].dirname, dp->d_name);
+        snprintf(tmp_path, sizeof(tmp_path)-1, "%s%s%s", s_menu[!s_curMenu].dirname, dirsep, dp->d_name);
 
         #ifdef __SWITCH__
         fsdev_dir_t* dirSt = (fsdev_dir_t*)dir->dirData->dirStruct;