Re: dnf crash

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On 05/03/18 05:31, Eyal Lebedinsky wrote:
On 05/03/18 15:27, Ed Greshko wrote:
On 03/05/18 12:23, Samuel Sieb wrote:
On 03/04/2018 05:55 PM, Eyal Lebedinsky wrote:
While it mostly works, this specific command fails:

$ dnf provides '*/Droid Sans*'

This is consistent, and also happens on a second machine. Both run f27 fully updated.

The following does work:

$ dnf provides '*/Droid*'

But this one crashes:

$ dnf provides '*/x y*'


I suspect a python problem. Anyone else sees these crashes?

I've never tried a query like that before, but I do get a crash as well.  The stack trace isn't always the same, but it's usually in a malloc call.  It looks like it's possibly a glibc problem.  But for some reason abrt isn't detecting the crash which
makes it harder to report.  I will file a bug.


OK, but isn't this searching for a file that has a "space" in it? Can't recall ever
seeing one like that as part of the O/S.

True. I was trying to understand why mythtv-setup complains:

2018-03-05 16:28:02.602160 E  MythFontProperties: Failed to load 'Droid Sans', got 'Droid Sans [MONO]' instead                         Location: /usr/share/mythtv/themes/MythCenter-wide/base.xml @ 6
                         Name: 'basesmall'       Type: 'fontdef'
and just copied/pasted the font name into the search.

Still, should not crash, and anyway on linux one *can* have spaces (and other funny chars)
in file names, especially when one is asking for trouble :-(

I know this thread is about dnf, but I've seen exactly this font problem.

mythtv will be looking for /usr/share/mythtv/fonts/DroidSans-Bold.ttf

which may be a real file derived from the mythtv distro or may be a link to the system fonts location like

/usr/share/fonts/google-droid/DroidSansMono.ttf, which on this, el7, box is from the epel package google-droid-sans-mono-fonts

John P

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