1 files changed, 19 insertions, 0 deletions
diff --git a/mail/thunderbird45/patches/patch-mozilla_memory_volatile_VolatileBufferOSX.cpp b/mail/thunderbird45/patches/patch-mozilla_memory_volatile_VolatileBufferOSX.cpp
new file mode 100644
index 00000000000..7a8d8c03873
--- /dev/null
+++ b/mail/thunderbird45/patches/patch-mozilla_memory_volatile_VolatileBufferOSX.cpp
@@ -0,0 +1,19 @@
+$NetBSD: patch-mozilla_memory_volatile_VolatileBufferOSX.cpp,v 1.1 2017/04/27 13:38:19 ryoon Exp $
+
+--- mozilla/memory/volatile/VolatileBufferOSX.cpp.orig	2016-04-07 21:33:25.000000000 +0000
++++ mozilla/memory/volatile/VolatileBufferOSX.cpp
+@@ -47,7 +47,14 @@ VolatileBuffer::Init(size_t aSize, size_
+   }
+ 
+ heap_alloc:
++#if defined(HAVE_POSIX_MEMALIGN)
+   (void)moz_posix_memalign(&mBuf, aAlignment, aSize);
++#else
++  MOZ_RELEASE_ASSERT(
++      !(aAlignment > (size_t)getpagesize()),
++      "Cannot fallback to valloc(3): alignment is larger than the page size");
++  mBuf = valloc(aSize);
++#endif
+   mHeap = true;
+   return !!mBuf;
+ }