[PATCH weston v3 0/5] Add safe_strtoint() helper

[Bryce Harrington]

This rolls together two earlier patchsets.  First, the 3 patches to the
remaining strtol calls look more consistent.  Second, the implementation
for the safe_strtoint() call.  Tacked on are some test cases inspired by
work by Imran Zaman a couple years ago.

These patches could be squashed together for landing, but are left split
out for ease of review.

Bryce Harrington (5):
  Standardize error checking for strtol calls
  xwayland: Improve error checking for strtol call
  option-parser: Improve error checking for strtol call
  Add safe_strtoint() helper
  shared: Test cases for safe_strtoint()

 Makefile.am                 |  7 ++++
 compositor/main.c           |  6 ++--
 compositor/systemd-notify.c |  9 ++---
 libweston/compositor.c      |  8 ++---
 libweston/libbacklight.c    | 13 +++++--
 shared/config-parser.c      |  7 ++--
 shared/option-parser.c      | 12 +++++--
 shared/string-helpers.h     | 78 ++++++++++++++++++++++++++++++++++++++++
 tests/string-test.c         | 87 +++++++++++++++++++++++++++++++++++++++++++++
 xwayland/launcher.c         |  6 ++--
 10 files changed, 205 insertions(+), 28 deletions(-)
 create mode 100644 shared/string-helpers.h
 create mode 100644 tests/string-test.c

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1.9.1