rheit/zdoom — pull request #108 by edward-san (2014-09-26 09:14:32+00:00)
Title: - Fixed a possible uninitialized condition.

In the function R_RebuildViewInterpolation, the pointer 'iview' was not initialized when the player or its camera were NULL, hence 'iview == NULL' was garbage. Also, the function FindPastViewer does not return NULL, hence the mentioned check is not needed at all. Just return early if the player camera does not exist.