Make it possible to test for VCF_REF as declared in the documentation

Currently bcf_has_variant_types always returns 0 when testing for the presence of VCF_REF, regardless of the actual type
samtools · Jan 27, 2025 · c6c1d19 · c6c1d19
1 parent 1f338eb
commit c6c1d19
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/vcf.c b/vcf.c
@@ -5161,6 +5161,7 @@ int bcf_has_variant_types(bcf1_t *rec, uint32_t bitmask,
         else return bitmask & type;
     }
     // mode == bcf_match_exact
+    if ( bitmask==VCF_REF ) return type==bitmask ? 1 : 0;
     return type==bitmask ? type : 0;
 }