Fix for issue JuliaNeuroscience#31, bug when writing Integer niftis

JuliaNeuroscience#31
vsaase · Sep 11, 2019 · 1375df5 · 1375df5
1 parent a9e50b9
commit 1375df5
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/NIfTI.jl b/src/NIfTI.jl
@@ -373,11 +373,12 @@ end
 esize(ex::NIfTI1Extension) = 8 + ceil(Int, length(ex.edata)/16)*16
 
 # Validates the header of a volume and updates it to match the volume's contents
-function niupdate(vol::NIVolume{T}) where {T}
+function niupdate(vol::NIVolume)
     vol.header.sizeof_hdr = SIZEOF_HDR
     vol.header.dim = nidim(vol.raw)
-    vol.header.datatype = nidatatype(T)
-    vol.header.bitpix = nibitpix(T)
+    t = eltype(vol.raw)
+    vol.header.datatype = nidatatype(t)
+    vol.header.bitpix = nibitpix(t)
     vol.header.vox_offset = isempty(vol.extensions) ? Int32(352) :
         Int32(mapreduce(esize, +, vol.extensions) + SIZEOF_HDR)
     vol