Minor fix: Add missing mutex lock to VmaBlockVector::IsEmpty

adam-sawicki-a · adam-sawicki-a · commit 023976ad249c · 2019-11-26T11:48:06.000+01:00
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
@@ -6265,7 +6265,7 @@ struct VmaBlockVector
 
     void GetPoolStats(VmaPoolStats* pStats);
 
-    bool IsEmpty() const { return m_Blocks.empty(); }
+    bool IsEmpty();
     bool IsCorruptionDetectionEnabled() const;
 
     VkResult Allocate(
@@ -11814,6 +11814,12 @@ void VmaBlockVector::GetPoolStats(VmaPoolStats* pStats)
     }
 }
 
+bool VmaBlockVector::IsEmpty()
+{
+    VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
+    return m_Blocks.empty();
+}
+
 bool VmaBlockVector::IsCorruptionDetectionEnabled() const
 {
     const uint32_t requiredMemFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;

Original file line number	Diff line number	Diff line change
`@@ -6265,7 +6265,7 @@ struct VmaBlockVector`
`6265`	`6265`
`6266`	`6266`	`void GetPoolStats(VmaPoolStats* pStats);`
`6267`	`6267`
`6268`		`- bool IsEmpty() const { return m_Blocks.empty(); }`
	`6268`	`+ bool IsEmpty();`
`6269`	`6269`	`bool IsCorruptionDetectionEnabled() const;`
`6270`	`6270`
`6271`	`6271`	`VkResult Allocate(`
`@@ -11814,6 +11814,12 @@ void VmaBlockVector::GetPoolStats(VmaPoolStats* pStats)`
`11814`	`11814`	`}`
`11815`	`11815`	`}`
`11816`	`11816`
	`11817`	`+bool VmaBlockVector::IsEmpty()`
	`11818`	`+{`
	`11819`	`+ VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);`
	`11820`	`+ return m_Blocks.empty();`
	`11821`	`+}`
	`11822`	`+`
`11817`	`11823`	`bool VmaBlockVector::IsCorruptionDetectionEnabled() const`
`11818`	`11824`	`{`
`11819`	`11825`	`const uint32_t requiredMemFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT \| VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;`