From 22c1c0ab83722738d72a1c66e10ab38071687a64 Mon Sep 17 00:00:00 2001
From: Hal Finkel <hfinkel@anl.gov>
Date: Mon, 29 Oct 2018 16:33:25 -0500
Subject: [PATCH] Allow Blosc to increase the size over the sz output (only a
little bit, hopefully)
---
GenericIO.cxx | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/GenericIO.cxx b/GenericIO.cxx
index bc6ccec..83702c3 100644
--- a/GenericIO.cxx
+++ b/GenericIO.cxx
@@ -608,10 +608,11 @@ nosz:
}
#endif
- LocalCData[i].resize(LocalCData[i].size() + OrigDataSize);
+ size_t RealOrigDataSize = NElems*Vars[i].Size;
+ LocalCData[i].resize(LocalCData[i].size() + RealOrigDataSize);
if (blosc_compress(9, 1, OrigUnitSize, OrigDataSize, OrigData,
&LocalCData[i][0] + sizeof(CompressHeader<IsBigEndian>),
- OrigDataSize) <= 0) {
+ RealOrigDataSize) <= 0) {
if (FreeOrigData)
free(OrigData);
--
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