Prevent flow_forbid from being set without liquid present #1408
+7
−0
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With
liquid_type
Magma andliquid_level
0, theflow_forbid
flag was being set, creating unexpectedly unpathable tiles.This change makes it so setting the liquid_level to zero with any type results in a
liquid_type
of water, the default for empty tiles, as well as with theflow_forbid
flag unset.Fixes DFHack/dfhack#5284