1 files changed, 1 insertions, 0 deletions
diff --git a/src/htslib.c b/src/htslib.c
index a774bce..ba2c4a2 100644
--- a/src/htslib.c
+++ b/src/htslib.c
@@ -3438,6 +3438,7 @@ HTSEXT_API char *fil_normalized(const char *source, char *dest) {
         dest[i] = '\0';
       }
     }
+    assertf(gotquery);
     assertf(j == ampargs);
 
     /* Sort 'em all */