[PATCH] virConfSaveValue: protect against a NULL pointer reference

[Wim Ten Have <wim.ten.have@xxxxxxxxxx>]

From: Wim ten Have <wim.ten.have@xxxxxxxxxx>

This patch protects against a NULL pointer dereference leading to a SEGV
under xlconfigtest per DO_TEST("channel-pty");

VIR_TEST_OOM=1 VIR_TEST_RANGE=29 ./tests/xlconfigtest

Wim ten Have (1):
  virConfSaveValue: protect against a NULL pointer reference

 src/util/virconf.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

-- 
2.9.3

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