thodg/libgit2

2018-02-16T11:11:11

index: shut up warning on uninitialized variable Even though the `entry` variable will always be initialized when `read_entry` returns success and even though we never dereference `entry` in case `read_entry` fails, GCC prints a warning about uninitialized use. Just initialize the pointer to `NULL` in order to shut GCC up.