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Fix integer width oops calculating disk space().

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This commit is contained in:
Jared Boone 2016-05-13 18:10:23 -07:00
parent ff5e20a7a4
commit d905c446bf
1 changed files with 4 additions and 3 deletions
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7
firmware/application/file.cpp
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@ -239,10 +239,11 @@ space_info space(const path& p) {
#if _MAX_SS != _MIN_SS
static_assert(false, "FatFs not configured for fixed sector size");
#else
const std::uintmax_t cluster_bytes = fs->csize * _MIN_SS;
return {
(fs->n_fatent - 2) * fs->csize * _MIN_SS,
free_clusters * fs->csize * _MIN_SS,
free_clusters * fs->csize * _MIN_SS,
(fs->n_fatent - 2) * cluster_bytes,
free_clusters * cluster_bytes,
free_clusters * cluster_bytes,
};
#endif
} else {