core, bugfix: runtime error in i386 mode on Windows.

fibjs · Apr 24, 2021 · 52ba9f8 · 52ba9f8
1 parent f438eef
commit 52ba9f8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/fibjs/src/base/string.cpp b/fibjs/src/base/string.cpp
@@ -22,7 +22,7 @@ class ExtStringW : public v8::String::ExternalStringResource {
 
     ~ExtStringW()
     {
-        m_isolate->AdjustAmountOfExternalAllocatedMemory(-m_buffer.length() * 2);
+        m_isolate->AdjustAmountOfExternalAllocatedMemory(-(int64_t)m_buffer.length() * 2);
     }
 
 public:
@@ -57,7 +57,7 @@ class ExtString : public v8::String::ExternalOneByteStringResource {
 
     ~ExtString()
     {
-        m_isolate->AdjustAmountOfExternalAllocatedMemory(-m_buffer.length());
+        m_isolate->AdjustAmountOfExternalAllocatedMemory(-(int64_t)m_buffer.length());
     }
 
 public: