thodg/libgit2

2016-03-10T16:52:09

config_file: handle error when trying to lock strmap Accessing the current values map is handled through the `refcounder_strmap_take` function, which first acquires a mutex before accessing its values. While this assures everybody is trying to access the values with the mutex only we do not check if the locking actually succeeds. Fix the issue by checking if acquiring the lock succeeds and returning `NULL` if we encounter an error. Adjust callers.