[Bug 1611133] Re: dpkg truncates lines in 'status' file which begin with two spaces.

[Louis Bouchard]

turns out that the issue was caused by an external script which modified
the status file.

** Changed in: dpkg (Ubuntu)
       Status: Confirmed => Invalid

** Changed in: dpkg (Ubuntu)
     Assignee: Louis Bouchard (louis-bouchard) => (unassigned)

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Title:
  dpkg truncates lines in 'status' file which begin with two spaces.

Status in dpkg package in Ubuntu:
  Invalid

Bug description:
  On Ubuntu 12.04.5 LTS command dpkg version 1.16.1.2ubuntu7.7 seems to
  experience issues when updating packages.

  In one instance the status file seems to have over a thousand lines
  that have been truncated. It only seems to truncate package comments
  that are indented with two spaces. No indent or single space indent
  lines are all fine but lines that have a double space get truncated.
  They are not gone in the file they are just replaced by a line that
  has two spaces and a new line.

  
  Programmatically I would describe the problem as in perhaps a failure in reading the comment from the source and writing an empty string into the target:

  Comment = read_comment(next_line);

  fprintf(Status, "  %s\n", Comment);

  So if there was an error in read_comment and function returned an
  empty string "", this would explain why some lines were getting
  truncated.

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