Fix default precision with pari<=2.15

sagemath · Oct 5, 2024 · 3612d39 · 3612d39
1 parent 40a65d9
commit 3612d39
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/cypari2/pari_instance.pyx b/cypari2/pari_instance.pyx
@@ -361,7 +361,9 @@ cpdef long prec_bits_to_pari(unsigned long prec_in_bits) noexcept:
     >>> [(32*n, prec_bits_to_pari(32*n)) for n in range(1, 9)] == (ans32 if bitness == '32' else ans64)
     True
     """
-    return nbits2prec(prec_in_bits) or LOWDEFAULTPREC
+    if not prec_in_bits:
+        return prec
+    return nbits2prec(prec_in_bits)
 
 
 cpdef long default_bitprec() noexcept: