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core/modtrezorio: raise exception when directory listing fails on disk error or other error

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Ondrej Mikle 2019-09-02 17:33:41 +02:00 committed by Pavol Rusnak
parent 24359ea074
commit 59ee3750d1
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GPG Key ID: 91F3B339B9A02A3D
1 changed files with 5 additions and 1 deletions
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6
core/embed/extmod/modtrezorio/modtrezorio-fatfs.h
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@ -272,7 +272,11 @@ STATIC mp_obj_t mod_trezorio_FatFSDir_iternext(mp_obj_t self) {
mp_obj_FatFSDir_t *o = MP_OBJ_TO_PTR(self); mp_obj_FatFSDir_t *o = MP_OBJ_TO_PTR(self);
FILINFO info; FILINFO info;
FRESULT res = f_readdir(&(o->dp), &info); FRESULT res = f_readdir(&(o->dp), &info);
if (res != FR_OK || info.fname[0] == 0) { // stop on error or end of dir if (res != FR_OK) {
f_closedir(&(o->dp));
mp_raise_OSError(fresult_to_errno_table[res]);
}
if (info.fname[0] == 0) { // stop on end of dir
f_closedir(&(o->dp)); f_closedir(&(o->dp));
return MP_OBJ_STOP_ITERATION; return MP_OBJ_STOP_ITERATION;
} }