layers: Add lock around erase from frameBufferMap in core_validation

Change-Id: I042573b54876e63c19140948a26d388934e1a3c9

1 files changed, 2 insertions, 0 deletions

diff --git a/layers/core_validation.cpp b/layers/core_validation.cpp
index a338ffa2..03d1e4fa 100644
--- a/layers/core_validation.cpp
+++ b/layers/core_validation.cpp
@@ -6364,7 +6364,9 @@ vkDestroyFramebuffer(VkDevice device, VkFramebuffer framebuffer, const VkAllocat
                 loader_platform_thread_unlock_mutex(&globalLock);
             }
         }
+        loader_platform_thread_lock_mutex(&globalLock);
         dev_data->frameBufferMap.erase(framebuffer);
+        loader_platform_thread_unlock_mutex(&globalLock);
     }
     dev_data->device_dispatch_table->DestroyFramebuffer(device, framebuffer, pAllocator);
 }