tree d877ec5b6918f2cbbc090692838e38f9130e06a6
parent 9eadc51fd5994484b69181bd0912b6119b75c313
author that <github@that.at> 1428093184 +0200
committer that <github@that.at> 1428093184 +0200

twrpTar: fix segfault after encrypted backups

also use unsigned int for core_count instead of unsigned long long.
I'll change it back when 4-billion-core devices are common.

PS2
- cast return value via intptr_t (may be important for 64 bit platforms)
- output errors from TWFunc::Wait_For_Child to console

Change-Id: I04158daa0b64e44d68e179d626a83d81cf5d49f7