[Bug 837145] Re: Memory leak in pango_layout_get_extents

[Robert Ancell]

The test case is the program but handing over to thumper to write a SRU
detailed test case.

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https://bugs.launchpad.net/bugs/837145

Title:
  Memory leak in pango_layout_get_extents

Status in Pango - Layout and Text Rendering LIbrary:
  New
Status in Unity:
  Invalid
Status in “pango1.0” package in Ubuntu:
  Fix Released
Status in “unity” package in Ubuntu:
  Invalid

Bug description:
  Impact: there is a memory leak when using pango_layout_get_extents

  Development Fix: the bug has been fixed in quantal

  Stable Fix: simple patch accepted upstream at
  https://bugzilla.gnome.org/show_bug.cgi?id=678059

  Regression Potential: could potentially cause other bugs

  Test Case:
  - TODO

  ...

  Valgrind found a leak deep in the nested calls for
  'pango_layout_get_extents'.

  It appears to be not freeing something.

  4,224 (512 direct, 3,712 indirect) bytes in 1 blocks are definitely lost
  1,904 (768 direct, 1,136 indirect) bytes in 1 blocks are definitely lost
  1,904 (768 direct, 1,136 indirect) bytes in 1 blocks are definitely lost

  This from an hour long valgrind run.

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