diff --git a/src/main.cpp b/src/main.cpp
index b5597c6..8cc182b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -59,8 +59,10 @@ int main(int argc, char* argv[]) {
                             if ((typeof process !== 'undefined') && (process.release.name === 'node')) {
                                 const sub_directory = UTF8ToString($0);
                                 if (!FS.isMountpoint(sub_directory)) {
-                                    FS.mkdir(sub_directory);
-                                    FS.mount(NODEFS, {root: sub_directory}, sub_directory);
+                                    try {
+                                        FS.mkdir(sub_directory);
+                                        FS.mount(NODEFS, {root: sub_directory}, sub_directory);
+                                    } catch (exception) {}
                                 };
                             }
                          }, sub_directory.c_str());