[tracker-miners] (28 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:

  0c5900d... libtracker-miners-common: Drop check for variable being NUL
  cc9b662... tracker-extract: Drop NULL check
  af36a40... tracker-miner-fs: Fix double free
  0426f44... tracker-extract: Fix off by one
  91cbc4a... tracker-extract: Delay freeing up task
  3c65b3d... libtracker-miner: Fix use after free
  e7e3bfd... tracker-extract: Move variable initialization
  90cafd9... tracker-extract: Stick to the first xmp/exif metadata found
  12ce68d... libtracker-extract: Plug leak
  6587def... tracker-extract: Plug leak
  a6743eb... tracker-extract: Stick to the first xmp/exif metadata found
  61859e2... cli: Plug leak
  54885d2... tracker-miner-fs: Plug leak
  37fb76a... tracker-writeback: Plug leak
  23118d4... cli: Plug leak
  988a94a... tracker-miner-fs: Plug leak
  7136849... tracker-extract: Strengthen condition in epub extractor
  3e3f586... tracker-writeback: Plug leak
  4351920... tracker-extract: Plug leak
  a07e92b... cli: Plug leak
  fe218c5... cli: Check directly return value of g_key_file_load_from_fi
  3f958e4... libtracker-miners-common: Warn when failing to create folde
  88ca754... tracker-writeback: Check return values of g_file_move/delet
  f26301c... tracker-extract: Use correct signedness for variable
  15ec4db... tracker-extract: Set a fixed max to look for the biggest im
  3817b20... tracker-miner-fs: Fix use after free
  ffc9be8... tracker-writeback: Fix use after free
  846359d... libtracker-miner: Plug possible leak on error paths