levelbar: Avoid a use-after-free
authorMatthias Clasen <mclasen@redhat.com>
Fri, 26 Feb 2016 19:51:24 +0000 (14:51 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Fri, 26 Feb 2016 20:52:19 +0000 (15:52 -0500)
commitc784d5d700c7d6c03680eb21de19c8391e8ffac3
tree670310db68285d1c63d278eed385735fca3f37b7
parent5ca860dcaf0b636b50fe54cd2abff7e92091bdb3
levelbar: Avoid a use-after-free

We were freeing the old offset before using its name to
recreate a new one. Don't do that.
Found by gcc's undefined behavior sanitizer.
gtk/gtklevelbar.c