From 2d5f5d74991341080c6b1cf3e74305660b011252 Mon Sep 17 00:00:00 2001
From: Iwan Kawrakow <iwan.kawrakow@gmail.com>
Date: Mon, 4 Sep 2023 15:04:09 +0300
Subject: [PATCH] Also guard against extremely small weights

---
 k_quants.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/k_quants.c b/k_quants.c
index 446917e20..8742d4aee 100644
--- a/k_quants.c
+++ b/k_quants.c
@@ -83,7 +83,7 @@ static float make_qx_quants(int n, int nmax, const float * restrict x, int8_t *
         float ax = fabsf(x[i]);
         if (ax > amax) { amax = ax; max = x[i]; }
     }
-    if (!amax) { // all zero
+    if (amax < 1e-30f) { // all zero
         for (int i = 0; i < n; ++i) {
             L[i] = 0;
         }