summaryrefslogtreecommitdiffstats
path: root/src/CompositeGeometryManager.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/CompositeGeometryManager.cpp')
-rw-r--r--src/CompositeGeometryManager.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/CompositeGeometryManager.cpp b/src/CompositeGeometryManager.cpp
index 1991731..cafc452 100644
--- a/src/CompositeGeometryManager.cpp
+++ b/src/CompositeGeometryManager.cpp
@@ -362,7 +362,11 @@ static size_t ceildiv(size_t a, size_t b) {
static size_t computeLinearSplit(size_t maxBlock, int div, size_t sliceCount)
{
size_t blockSize = maxBlock;
- size_t blockCount = ceildiv(sliceCount, blockSize);
+ size_t blockCount;
+ if (sliceCount <= blockSize)
+ blockCount = 1;
+ else
+ blockCount = ceildiv(sliceCount, blockSize);
// Increase number of blocks to be divisible by div
size_t divCount = div * ceildiv(blockCount, div);