From f4ca542b92e118881e473b38415935243c551eef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Ludwig?= <sludwig@rejectedsoftware.com>
Date: Mon, 27 Mar 2017 16:30:20 +0200
Subject: [PATCH] Add assertions in ChunkedVector to detect failed memory
 allocations.

---
 source/eventcore/internal/utils.d | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/eventcore/internal/utils.d b/source/eventcore/internal/utils.d
index db252ef..23b2952 100644
--- a/source/eventcore/internal/utils.d
+++ b/source/eventcore/internal/utils.d
@@ -118,6 +118,7 @@ struct ChoppedVector(T, size_t CHUNK_SIZE = 16*64*1024/nextPOT(T.sizeof)) {
 			while (l <= chunkidx) l *= 2;
 			() @trusted {
 				auto newptr = cast(ChunkPtr*)realloc(m_chunks.ptr, l * ChunkPtr.length);
+				assert(newptr !is null, "Failed to allocate chunk index!");
 				m_chunks = newptr[0 .. l];
 			} ();
 		}
@@ -125,6 +126,7 @@ struct ChoppedVector(T, size_t CHUNK_SIZE = 16*64*1024/nextPOT(T.sizeof)) {
 		while (m_chunkCount <= chunkidx) {
 			() @trusted { 
 				auto ptr = cast(ChunkPtr)calloc(chunkSize, T.sizeof);
+				assert(ptr !is null, "Failed to allocate chunk!");
 				GC.addRange(ptr, chunkSize * T.sizeof);
 				m_chunks[m_chunkCount++] = ptr;
 			} ();