[dovecot/core] f976c3: lib-storage: Fix assert-crash in SORT caused by ea...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: f976c38f07e6da867000c4c0e74afe235bc763d5
      https://github.com/dovecot/core/commit/f976c38f07e6da867000c4c0e74afe235bc763d5
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-06-06 (Tue, 06 Jun 2017)

  Changed paths:
    M src/lib-storage/index/index-sort-string.c

  Log Message:
  -----------
  lib-storage: Fix assert-crash in SORT caused by earlier changes

Broken by 0a6a527f0c42b5478d80ac53ab357885676fd516

Fixes:
Panic: file index-sort-string.c: line 668 (index_sort_add_ids_range): assertion failed: (str != NULL)