Added boundary check

cosmo-team · Oct 27, 2014 · 736a5cf · 736a5cf
1 parent eb38407
commit 736a5cf
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/kmer.hpp b/kmer.hpp
@@ -245,7 +245,8 @@ size_t lcs(const kmer_t & a, const kmer_t & b, size_t k) {
 
 template <typename kmer_t>
 size_t node_lcs(const kmer_t & a, const kmer_t & b, size_t k) {
-  assert(k>0); // Shouldnt be called this way, but we also minus 1 down below...
+  //assert(k>0); // Shouldnt be called this way, but we also minus 1 down below...
+  if (k == 0) return 0;
   kmer_t x(a);
   kmer_t y(b);
   // TODO: make position-templated set_nt()