[tracker-miners] (11 commits) Created branch wip/carlosg/coverity-fixes

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/coverity-fixes' was created.

Summary of new commits:

  b620bfe... tracker-extract: Initialize variable properly
  9ee9842... tracker-writeback: Fix typo in code
  32b0bc6... tracker-miner-rss: Check for a NULL domain ontology
  7dc6142... tracker-miner-fs: Remove needless check
  52aaec2... tracker-miner-rss: Remove needless check
  4e5d5f0... tracker-writeback: Ensure keywords string is initialized be
  b44ad44... tracker: Avoid possible buffer overrun in CLI process helpe
  32c2262... tests: Silence check
  347eae8... tracker: Check tracker_sparql_cursor_next() return value.
  51be916... tests: Check g_remove() call return value
  b3e3af3... libtracker-miners-common: Check g_remove() return value