From 1d9eddff8f84f7750e587cbca1107265db1aaa7c Mon Sep 17 00:00:00 2001
From: nihui <nihuini@tencent.com>
Date: Fri, 18 Apr 2025 18:49:01 +0800
Subject: [PATCH] reset extractor local vulkan allocator (#6002)

resolve reclaim_blob_allocator get wild allocator warning when clear() called multple times
---
 src/net.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/net.cpp b/src/net.cpp
index 1a130c56c..529da1def 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -2531,10 +2531,12 @@ void Extractor::clear()
         if (d->local_blob_vkallocator)
         {
             d->net->vulkan_device()->reclaim_blob_allocator(d->local_blob_vkallocator);
+            d->local_blob_vkallocator = 0;
         }
         if (d->local_staging_vkallocator)
         {
             d->net->vulkan_device()->reclaim_staging_allocator(d->local_staging_vkallocator);
+            d->local_staging_vkallocator = 0;
         }
     }
 #endif // NCNN_VULKAN