label: Plug a potential memory leak

This only happens in error cases so pretty insignificant.

Found by scan-build

diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 70f9152d5f494fd6c86fdb86e6b07617a171d891..2b3ee4c102d9ed45d9d51b92251ba011904804ac 100644 (file)
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -2337,7 +2337,10 @@ no_uline:
           char *text_for_accel;
 
           if (!pango_parse_markup (str_for_display, -1, 0, NULL, &text_for_accel, NULL, &error))
-            goto error_set;
+            {
+              g_free (new_text);
+              goto error_set;
+            }
 
           extract_mnemonic_keyval (text_for_accel,
                                    NULL,