modified: Julia/fits.jl

jvo203 · Jun 8, 2022 · 3d232f7 · 3d232f7
1 parent 6ccc397
commit 3d232f7
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/Julia/fits.jl b/Julia/fits.jl
@@ -3063,7 +3063,12 @@ function getImageSpectrum(fits::FITSDataSet, req::Dict{String,Any})
 
     # add a padding to make sure the histogram is aligned
     # (a multiple of 4 in needed by JavaScript)
-    println("Julia histogram offset: $offset")
+    padding = 4 - mod(offset, 4)
+    println("Julia histogram offset: $offset, padding: $padding byte(s).")
+
+    if padding > 0
+        write(image_resp, zeros(UInt8, padding))
+    end
 
     # and the histogram
     println("typeof(bins):", typeof(bins))