make output buffer 1% bigger than input per CFITSIO guidance - #496

PDLPorters · Oct 22, 2024 · 180a836 · 180a836
1 parent 0a28dd2
commit 180a836
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Libtmp/Compression/compression.pd b/Libtmp/Compression/compression.pd
@@ -78,7 +78,7 @@ EOD
 pp_def(
 	"rice_compress",
 	HandleBad => 0,
-	Pars => 'in(n); [o]out(m=CALC($SIZE(n))); int[o]len()',
+	Pars => 'in(n); [o]out(m=CALC(ceil($SIZE(n) * 1.01))); int[o]len()',
 	OtherPars => "int blocksize", # in OtherPars to avoid autopromotion
 	GenericTypes =>['B','S','US','L'],
 	Doc => <<'EOD',