From: Christian Hesse <mail@eworm.de>
Date: Tue, 12 Jan 2016 23:45:03 +0000 (+0100)
Subject: ui-repolist: initialize char *buf to NULL
X-Git-Url: https://gitweb.ps.run/ps-cgit/commitdiff_plain/6edc84bc44d55d7f90a40238ae2107913e15f54b?hp=6edc84bc44d55d7f90a40238ae2107913e15f54b

ui-repolist: initialize char *buf to NULL

readfile() can fail if the agefile is not readable. Make sure free()
does not free an ininitialized string.

Signed-off-by: Christian Hesse <mail@eworm.de>
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