File _patchinfo of Package patchinfo.17973

<patchinfo incident="17973">
  <issue tracker="bnc" id="1178292">gdm crashes when using Xvfb</issue>
  <packager>AZhou</packager>
  <rating>moderate</rating>
  <category>recommended</category>
  <summary>Recommended update for gdm</summary>
  <description>This update for gdm fixes the following issues:

- Fixes an issue when 'gdm' fails to get display and does not set it to 'NULL' when using with 'Xvfb' and it leads to a crash. (bsc#1178292, glgo#GNOME/gdm!118)
</description>
</patchinfo>