Fix infinite loop due to bad sign of variable

Change the i variable to be a signed integer ot the loop will never end because
and unsigned integer decremented past 0 simply wraps to a very big integer.
The condition that would break the loop can never be true therefore the code
would loop forever until eventually a double free would cause a crash.

Found by Coverity.

Signed-off-by: Simo Sorce <simo@redhat.com>

0 files changed, 0 insertions, 0 deletions