fix dangling ptr issue

.github/workflows/build.yml

@@ -83,27 +83,3 @@ jobs:
       with:
         name: coverage
         path: coverage
-
-  web:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v1
-    - name: setup emsdk
-      uses: mymindstorm/setup-emsdk@v9
-      with:
-        version: 1.38.40
-        actions-cache-folder: 'emsdk-cache'
-    - name: verify emsdk
-      run: |
-        emcc -v # verify emscripten installed successfully
-    - name: cmake configure
-      run: |
-        emcmake cmake .
-    - name: build
-      run: |
-        cmake --build . --target Luau.Repl.CLI --config Debug # as seen above but only Repl.CLI.
-    - uses: actions/upload-artifact@v2
-      with:
-        name: luau-web-artifacts
-        path: docs/assets/luau/
-        if-no-files-found: error

.github/workflows/release.yml

@@ -33,3 +33,31 @@ jobs:
       with:
         name: luau-${{matrix.os}}
         path: Release\luau*.exe
+  web:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: setup emsdk
+      uses: mymindstorm/setup-emsdk@v9
+      with:
+        version: 1.38.40
+        actions-cache-folder: 'emsdk-cache'
+    - name: verify emsdk
+      run: |
+        emcc -v # verify emscripten installed successfully
+    - name: cmake configure
+      run: |
+        emcmake cmake .
+    - name: build
+      run: |
+        cmake --build . --target Luau.Repl.CLI --config Debug # as seen above but only Repl.CLI.
+    - uses: actions/upload-artifact@v2
+      with:
+        name: luau.wasm
+        path: docs/assets/luau/luau.wasm
+        if-no-files-found: error
+    - uses: actions/upload-artifact@v2
+      with:
+        name: luau.js
+        path: docs/assets/luau/luau.js
+        if-no-files-found: error

CLI/Repl.cpp

@@ -223,9 +223,10 @@ extern "C"
         std::string error = runCode(L, source);
 
         // output error(s)
+        static std::string result = error;
         if (error.length())
         {
-            return std::move(error.c_str());
+            return result.c_str();
         }
         return NULL;
     }