Display a more user-friendly error message when the ruby library is not available

2015-02-21 21:50:18 -05:00 · 2015-02-21 21:50:18 -05:00 · d7897caec7
parent 88ff51c755
commit d7897caec7
1 changed files with 3 additions and 0 deletions
--- a/plugins/ruby/ruby.cpp
+++ b/plugins/ruby/ruby.cpp
@ -175,7 +175,10 @@ DFhackCExport command_result plugin_eval_ruby( color_ostream &out, const char *c

    // if dlopen failed
    if (!r_thread)
+    {
+        out.printerr("Failed to load ruby library.\n");
        return CR_FAILURE;
+    }

    if (!strncmp(command, "nolock ", 7)) {
        // debug only!