use explicit free for nan buffer to fix issues with electron

zouwen198317 · Jan 19, 2018 · 047df17 · 047df17
1 parent ac069dd
commit 047df17
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/cc/core/Mat.cc b/cc/core/Mat.cc
@@ -273,8 +273,12 @@ struct Mat::GetDataWorker : SimpleWorker {
 		return "";
 	}
 
+	static void freeBufferCallback(char* data, void* hint) {
+		free(data);
+	}
+
 	FF_VAL getReturnValue() {
-		return Nan::NewBuffer(data, size).ToLocalChecked();
+		return Nan::NewBuffer(data, size, freeBufferCallback, 0).ToLocalChecked();
 	}
 };