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[kvdb] fix null-pointer dereference (#314)

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The C library function - strlen() does not accept a null-pointer.

Signed-off-by: FragrantRye <903465575@qq.com>
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莫若麦香 2024-09-15 16:32:07 +08:00 committed by GitHub
parent 523fd2052d
commit fd08d7f323
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1 changed files with 5 additions and 1 deletions
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src/fdb_kvdb.c
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@ -1380,7 +1380,11 @@ fdb_err_t fdb_kv_set(fdb_kvdb_t db, const char *key, const char *value)
{ {
struct fdb_blob blob; struct fdb_blob blob;
return fdb_kv_set_blob(db, key, fdb_blob_make(&blob, value, strlen(value))); if (value) {
return fdb_kv_set_blob(db, key, fdb_blob_make(&blob, value, strlen(value)));
} else {
return fdb_kv_del(db, key);
}
} }
/** /**