fix(wasmer): ext_storage_exists_version_1 for empty values

ChainSafe · Nov 24, 2022 · 10c8a58 · 10c8a58
1 parent bdb0eea
commit 10c8a58
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/runtime/wasmer/imports.go b/lib/runtime/wasmer/imports.go
@@ -1920,8 +1920,8 @@ func ext_storage_exists_version_1(context unsafe.Pointer, keySpan C.int64_t) C.i
 	key := asMemorySlice(instanceContext, keySpan)
 	logger.Debugf("key: 0x%x", key)
 
-	val := storage.Get(key)
-	if len(val) > 0 {
+	value := storage.Get(key)
+	if value != nil {
 		return 1
 	}