[Lilypond-auto] [LilyIssues-auto] [testlilyissues:issues] #4910 Improve ly:spawn ()

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passes make, make check and a full make doc.

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[issues:#4910] Improve ly:spawn ()

Status: Started
Created: Thu Jun 30, 2016 03:44 PM UTC by Masamichi Hosoda
Last Updated: Thu Jun 30, 2016 03:44 PM UTC
Owner: Masamichi Hosoda

Improve ly:spawn ()

Avoid crash when g_spawn_sync () fails

When g_spawn_sync () fails,
standard_output and standard_error may not be set.
This commit makes to check whether or not the value is valid.

Replace the warning message output method in ly_run_command ()

This commit replaces
the warning message output method in ly_run_command ()
from fprintf () to warning ().

Fix memory leak in ly:spawn ()

This commit makes free the memory allocated by g_spawn_sync ().

http://codereview.appspot.com/296630043

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