1 files changed, 3 insertions, 4 deletions
diff --git a/py/mpz.c b/py/mpz.c
index 8b8541c73..05827d104 100644
--- a/py/mpz.c
+++ b/py/mpz.c
@@ -443,12 +443,11 @@ STATIC size_t mpn_mul(mpz_dig_t *idig, mpz_dig_t *jdig, size_t jlen, mpz_dig_t *
             *id++ = carry;
         }
 
-      ilen = id - oidig;
-      // check to prevent usb starvation
-      RUN_BACKGROUND_TASKS;
+        ilen = id - oidig;
+        // check to prevent usb starvation
+        RUN_BACKGROUND_TASKS;
     }
     
-
     return ilen;
 }