From: Sigbjørn Skjæret <redacted>
Date: Tue, 23 Sep 2025 08:25:20 +0000 (+0200)
Subject: ggml : fix uninitialized is_on_grid in quantize_row_iq3_xxs_impl (#15928)
X-Git-Tag: upstream/0.0.6641~84
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=f6b4af3d04763b1e0130f5b5fce19c4bc6f83f1c;p=pkg%2Fggml%2Fsources%2Fllama.cpp

ggml : fix uninitialized is_on_grid in quantize_row_iq3_xxs_impl (#15928)

* fix uninitialized is_on_grid in quantize_row_iq3_xxs_impl

* change initialization to true
---

diff --git a/ggml/src/ggml-quants.c b/ggml/src/ggml-quants.c
index 72793212..de5cbd75 100644
--- a/ggml/src/ggml-quants.c
+++ b/ggml/src/ggml-quants.c
@@ -3721,6 +3721,7 @@ static void quantize_row_iq3_xxs_impl(int grid_size, const float * GGML_RESTRICT
             }
             float best = 0;
             float scale = max/(2*kMaxQ-1);
+            for (int k = 0; k < 8; ++k) is_on_grid[k] = true;
             for (int is = -15; is <= 15; ++is) {
                 float id = (2*kMaxQ-1+is*0.2f)/max;
                 float this_scale = 1/id;