[gjs/esm/static-imports] Fix error reporting for modules.

[Evan Welsh <ewlsh src gnome org>]

commit ebc7a7ad0f3c46ea7450d22b8035ec5c87ec574f
Author: Evan Welsh <contact evanwelsh com>
Date:   Thu Jan 28 18:22:44 2021 -0800

    Fix error reporting for modules.

 gjs/console.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gjs/console.cpp b/gjs/console.cpp
index 12e6139e..0acd7ad4 100644
--- a/gjs/console.cpp
+++ b/gjs/console.cpp
@@ -176,17 +176,19 @@ int define_argv_and_eval_script(GjsContext* js_context, int argc,
     }
 
     /* evaluate the script */
-    int code;
+    int code = 0;
     if (exec_as_module) {
         GjsAutoUnref<GFile> output = g_file_new_for_commandline_arg(filename);
         GjsAutoChar uri = g_file_get_uri(output);
         if (!gjs_context_register_module(js_context, uri, uri, &error)) {
             g_critical("%s", error->message);
+            g_clear_error(&error);
             code = 1;
         }
 
         uint8_t code_u8 = 0;
-        if (!gjs_context_eval_module(js_context, uri, &code_u8, &error)) {
+        if (!code &&
+            !gjs_context_eval_module(js_context, uri, &code_u8, &error)) {
             code = code_u8;
 
             if (!g_error_matches(error, GJS_ERROR, GJS_ERROR_SYSTEM_EXIT))