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-rw-r--r--klm/lm/search_trie.hh3
1 files changed, 2 insertions, 1 deletions
diff --git a/klm/lm/search_trie.hh b/klm/lm/search_trie.hh
index 1264baf5..60be416b 100644
--- a/klm/lm/search_trie.hh
+++ b/klm/lm/search_trie.hh
@@ -41,7 +41,8 @@ template <class Quant, class Bhiksha> class TrieSearch {
static void UpdateConfigFromBinary(int fd, const std::vector<uint64_t> &counts, Config &config) {
Quant::UpdateConfigFromBinary(fd, counts, config);
util::AdvanceOrThrow(fd, Quant::Size(counts.size(), config) + Unigram::Size(counts[0]));
- Bhiksha::UpdateConfigFromBinary(fd, config);
+ // Currently the unigram pointers are not compresssed, so there will only be a header for order > 2.
+ if (counts.size() > 2) Bhiksha::UpdateConfigFromBinary(fd, config);
}
static uint64_t Size(const std::vector<uint64_t> &counts, const Config &config) {