# HG changeset patch
# User Hasan Yavuz ÖZDERYA <hy@ozderya.net>
# Date 2020-02-18 16:05:06
# Node ID 6b388219977e596d55144ffeb253d8dacc68d88e
# Parent  5e8115ecea3b769e864fbd66a156e3672480ee44

add assert

diff --git a/src/chunkedbuffer.cpp b/src/chunkedbuffer.cpp
--- a/src/chunkedbuffer.cpp
+++ b/src/chunkedbuffer.cpp
@@ -36,6 +36,7 @@ ChunkedBuffer::~ChunkedBuffer()
     }
 }
 
+// TODO: we should have a max size for chunkedbuffer
 void ChunkedBuffer::addSamples(double* samples, unsigned n)
 {
     size_t i = 0;
@@ -105,6 +106,8 @@ Range ChunkedBuffer::limits() const
 
 double ChunkedBuffer::sample(unsigned i) const
 {
+    Q_ASSERT(i < _size);
+
     int chunk_index = i / CHUNK_SIZE;
     int chunk_offset = i % CHUNK_SIZE;
     return chunks[chunk_index]->sample(chunk_offset);