[gobject-introspection] tests: Free input string in regress_test_utf8_inout()

[Colin Walters <walters src gnome org>]

commit dcf87051f8ffd7b2bfc48d2e723b208c3345434c
Author: Simon Feltman <sfeltman src gnome org>
Date:   Thu Sep 11 19:29:47 2014 -0700

    tests: Free input string in regress_test_utf8_inout()
    
    Transfer is annotated as full so the function should free its input
    after testing and before output assignment.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=736517

 tests/scanner/regress.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tests/scanner/regress.c b/tests/scanner/regress.c
index b842e2f..59dafaa 100644
--- a/tests/scanner/regress.c
+++ b/tests/scanner/regress.c
@@ -520,6 +520,7 @@ regress_test_utf8_inout (char **inout)
 {
   /* inout parameter, transfer mode full */
   g_assert (strcmp (*inout, utf8_const) == 0);
+  g_free (*inout);
   *inout = g_strdup (utf8_nonconst);
 }