[gobject-introspection] giscanner: unbreak g-ir-annotationtool...

[Colin Walters <walters src gnome org>]

commit abc95859d05edc9d167ef967652327091422b682
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Mon Nov 12 17:18:41 2012 +0100

    giscanner: unbreak g-ir-annotationtool...
    
    ... and by extension misc/update-glib-annotations.py.
    
    Commit 5c70ef2eb32949f8889e9ae654d50bfbf838951f broke
    these by assuming create_source_scanner() is always
    called with 'options' and 'args' built by the
    OptionParser() defined in scannermain.py's
    _get_option_parser().
    
    This is not the case with g-ir-annotationtool, where
    annotationmain.py's annotation_main() creates it's
    own OptionParser() accepting a different set of
    'options' and 'args' as compared to scannermain.py

 giscanner/scannermain.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/giscanner/scannermain.py b/giscanner/scannermain.py
index 6efd291..45dcbcb 100755
--- a/giscanner/scannermain.py
+++ b/giscanner/scannermain.py
@@ -348,7 +348,7 @@ def create_binary(transformer, options, args):
     return shlibs
 
 def create_source_scanner(options, args):
-    if options.filelist:
+    if hasattr(options, 'filelist') and options.filelist:
         filenames = extract_filelist(options)
     else:
         filenames = extract_filenames(args)
@@ -408,7 +408,7 @@ def scanner_main(args):
     if options.test_codegen:
         return test_codegen(options.test_codegen)
 
-    if not options.filelist:
+    if hasattr(options, 'filelist') and not options.filelist:
         if len(args) <= 1:
             _error('Need at least one filename')