maint: remove a redundant odd sized alloc from factor.c

* src/factor.c (mp_factor_init): Init the pointers with NULL,
which xrealloc (or realloc) handles fine.

diff --git a/src/factor.c b/src/factor.c
index 6d1d17a..90af1c4 100644 (file)
--- a/src/factor.c
+++ b/src/factor.c
@@ -573,8 +573,8 @@ static void mp_factor (mpz_t, struct mp_factors *);
 static void
 mp_factor_init (struct mp_factors *factors)
 {
-  factors->p = xmalloc (1);
-  factors->e = xmalloc (1);
+  factors->p = NULL;
+  factors->e = NULL;
   factors->nfactors = 0;
 }