handle request for not-compiled-in internal scripting; execute didn't check return value; fixes #1495283

(bzr r1062)

2 files changed, 8 insertions, 6 deletions

diff --git a/src/extension/script/InkscapeScript.cpp b/src/extension/script/InkscapeScript.cpp
index 87d120245..f403a3db0 100644
--- a/src/extension/script/InkscapeScript.cpp
+++ b/src/extension/script/InkscapeScript.cpp
@@ -66,6 +66,9 @@ bool InkscapeScript::interpretScript(const Glib::ustring &script,
 #ifdef WITH_PERL
         langname="Perl";
         interp = new InkscapePerl();
+#else
+        g_print ("Internal Perl script functionality requested, but it was not compiled in!\n");
+        return false;
 #endif
         }
     else if (language == InkscapeScript::PYTHON)
@@ -73,6 +76,9 @@ bool InkscapeScript::interpretScript(const Glib::ustring &script,
 #ifdef WITH_PYTHON
         langname="Python";
         interp = new InkscapePython();
+#else
+        g_print ("Internal Python script functionality requested, but it was not compiled in!\n");
+        return false;
 #endif
         }
     else
diff --git a/src/ui/dialog/scriptdialog.cpp b/src/ui/dialog/scriptdialog.cpp
index a0f7f4337..483677464 100644
--- a/src/ui/dialog/scriptdialog.cpp
+++ b/src/ui/dialog/scriptdialog.cpp
@@ -1,9 +1,4 @@
 /*
- * This dialog is for launching scripts whose main purpose if
- * the scripting of Inkscape itself.
- *
- * Authors:
- *   Bob Jamison
  *   Other dudes from The Inkscape Organization
  *
  * Copyright (C) 2004, 2005 Authors
@@ -146,7 +141,8 @@ lang)
     Glib::ustring output;
     Glib::ustring error;
     Inkscape::Extension::Script::InkscapeScript engine;
-    engine.interpretScript(script, output, error, lang);
+    bool ok = engine.interpretScript(script, output, error, lang);
+    if (!ok) return;
     outputText.get_buffer()->set_text(output);
     errorText.get_buffer()->set_text(error);
 }