1 files changed, 4 insertions, 4 deletions
diff --git a/src/wasm/wasm-binary.cpp b/src/wasm/wasm-binary.cpp
index 3d9a1ba9b..039cef5e5 100644
--- a/src/wasm/wasm-binary.cpp
+++ b/src/wasm/wasm-binary.cpp
@@ -2054,13 +2054,13 @@ static char formatNibble(int nibble) {
   return nibble < 10 ? '0' + nibble : 'a' - 10 + nibble;
 }
 
-static void escapeName(Name& name) {
+Name WasmBinaryBuilder::escape(Name name) {
   bool allIdChars = true;
   for (const char* p = name.str; allIdChars && *p; p++) {
     allIdChars = isIdChar(*p);
   }
   if (allIdChars) {
-    return;
+    return name;
   }
   // encode name, if at least one non-idchar (per WebAssembly spec) was found
   std::string escaped;
@@ -2075,7 +2075,7 @@ static void escapeName(Name& name) {
     escaped.push_back(formatNibble(ch >> 4));
     escaped.push_back(formatNibble(ch & 15));
   }
-  name = escaped;
+  return escaped;
 }
 
 void WasmBinaryBuilder::readNames(size_t payloadLen) {
@@ -2098,7 +2098,7 @@ void WasmBinaryBuilder::readNames(size_t payloadLen) {
     for (size_t i = 0; i < num; i++) {
       auto index = getU32LEB();
       auto rawName = getInlineString();
-      escapeName(rawName);
+      rawName = escape(rawName);
       auto name = rawName;
       // De-duplicate names by appending .1, .2, etc.
       for (int i = 1; !usedNames.insert(name).second; ++i) {