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Merge pull request #801 from littlefs-project/assert-bool-cast

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Add an assert for truthy-preserving bool conversions
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Christopher Haster 2023-04-26 02:41:30 -05:00 committed by GitHub
commit 50b394ca36
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1 changed files with 6 additions and 0 deletions
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lfs.c
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@ -4022,6 +4022,12 @@ static int lfs_init(lfs_t *lfs, const struct lfs_config *cfg) {
lfs->cfg = cfg;
int err = 0;
// check that bool is a truthy-preserving type
//
// note the most common reason for this failure is a before-c99 compiler,
// which littlefs currently does not support
LFS_ASSERT((bool)0x80000000);
// validate that the lfs-cfg sizes were initiated properly before
// performing any arithmetic logics with them
LFS_ASSERT(lfs->cfg->read_size != 0);