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[Denemo-devel] [bug #30420] denemo 0.8.18 can hang on startup if lilypon
From: |
Roy Rankin |
Subject: |
[Denemo-devel] [bug #30420] denemo 0.8.18 can hang on startup if lilypond not in run path |
Date: |
Mon, 12 Jul 2010 12:07:34 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.4) Gecko/20100622 Fedora/3.6.4-1.fc13 Firefox/3.6.4 |
URL:
<http://savannah.gnu.org/bugs/?30420>
Summary: denemo 0.8.18 can hang on startup if lilypond not
in run path
Project: GNU Denemo, a gtk+ frontend to GNU Lilypond
Submitted by: rrankin
Submitted on: Mon 12 Jul 2010 10:07:33 PM EST
Category: None
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
_______________________________________________________
Details:
Denemo uses g_spawn_async_with_pipes() to get version of lilypond. The file
descriptors from this call are used without checking that the function did not
fail. If it does, the file descriptors are not valid and the subsequent read
can hang.
Attached is a patch to fix this.
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Mon 12 Jul 2010 10:07:33 PM EST Name: denemo-0.8.18.patch Size: 4kB
By: rrankin
<http://savannah.gnu.org/bugs/download.php?file_id=20945>
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