diff --git a/dlls/dwrite/font.c b/dlls/dwrite/font.c
index 44a61aba1ef..d25ba2dd06b 100644
--- a/dlls/dwrite/font.c
+++ b/dlls/dwrite/font.c
@@ -4484,7 +4484,10 @@ HRESULT create_font_collection(IDWriteFactory7 *factory, IDWriteFontFileEnumerat
             }
 
             if (FAILED(hr))
+            {
+                release_font_data(font_data);
                 break;
+            }
         }
 
         IDWriteFontFileStream_Release(stream);
diff --git a/dlls/dwrite/main.c b/dlls/dwrite/main.c
index 825e323b468..2a0b69400f4 100644
--- a/dlls/dwrite/main.c
+++ b/dlls/dwrite/main.c
@@ -1590,6 +1590,7 @@ static HRESULT create_system_path_list(WCHAR ***ret, unsigned int *ret_count)
         index++;
     }
 
+    heap_free(value);
     heap_free(name);
 
     *ret = paths;