Suppress clang analyzer warning

Just init buffer to zeros so it doesn’t think
we use it uninitialized.

Change-Id: I6aa75c14ba8b304f23815d7d663f3a2520efa3f9
Suppress warning about dead store

Change-Id: I5a58d4b1f0728e0816f878b7d0bc4be65d080fb5
Suppress warning about ‘x’ used uninitialized

If the ‘for’ loop is executed less that 3 times,
‘x’ is not (fully) initialized.  If more that 3
times, ‘x’ gets buffer-overrun.

Some better refactoring should probably be done…

Change-Id: I006e3f8e7850a618472a3fbb956dad2944d8d31e
Move warning check to prevent ‘fd’ null deref

Change-Id: I9e357c113dbb06ae7a40871c538f055344874d55
Return after warning to prevent ‘dsa’ null deref

Change-Id: I32c21b761eafe5a8a5fcc158a13e86f73e62934a
Simplify and exit quickly if input point ids empty

Fixes clang analyzer false positive about
minCells being null and dereferenced.

Change-Id: I86e3ab1af25091fa97602fcdabfc1b635012f77d
Merge topic 'analyzer-warnings4' into master

93690282 Simplify and exit quickly if input point ids empty
dd0dacc9 Return after warning to prevent ‘dsa’ null deref
bb7623d8 Move warning check to prevent ‘fd’ null deref
e2bf9bda Suppress warning about ‘x’ used uninitialized
496f9fbe Suppress warning about dead store
fc6dc080 Suppress clang analyzer warning