From 661777d636bf71181f2c8dff9ca2f7eadeee09d4 Mon Sep 17 00:00:00 2001
From: Iwan Kawrakow <iwan.kawrakow@gmail.com>
Date: Mon, 12 Jun 2023 13:07:10 +0300
Subject: [PATCH] metal : fix failure to load model

The number of buffers in the ggml context was left unitialized.
This leads to sporadic failures to load the model on
startup. It is actually strange that the failure occurred so
infrequantly.
---
 ggml-metal.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ggml-metal.m b/ggml-metal.m
index 16a362fd75865..b73f51f24ebeb 100644
--- a/ggml-metal.m
+++ b/ggml-metal.m
@@ -86,6 +86,7 @@ @implementation GGMLMetalClass
 
     ctx->device = MTLCreateSystemDefaultDevice();
     ctx->queue  = [ctx->device newCommandQueue];
+    ctx->n_buffers = 0;
 
     // determine if we can use MPS
     if (MPSSupportsMTLDevice(ctx->device)) {