From f2a371c2295e47a7139ebd092a7fe755448780e7 Mon Sep 17 00:00:00 2001
From: J08nY
Date: Thu, 20 Mar 2025 14:27:15 +0100
Subject: Abort earlier in unique gens.

---
 src/gen/gens.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/gen/gens.c b/src/gen/gens.c
index a743e79..a7e1f8d 100644
--- a/src/gen/gens.c
+++ b/src/gen/gens.c
@@ -37,13 +37,19 @@ GENERATOR(gens_gen_any) {
 
 GENERATOR(gens_gen_one) {
 	pari_sp ltop = avma;
+	GEN group = ellff_get_group(curve->curve);
+	long len = glength(group);
+	if (len == 1) {
+        avma = ltop;
+        return -5;
+    }
 	GEN generators = ellff_get_gens(curve->curve);
-	long len = glength(generators);
+	len = glength(generators);
 	if (len == 2) {
 		avma = ltop;
 		return -5;
 	}
-	return gens_put(curve, generators, len);
+	return gens_put(curve, gerepilecopy(ltop, generators), len);
 }
 
 GENERATOR(gens_gen_cofactor) {
-- 
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