From c0fae8b9228bf51c85f37abd3873d81384f11a53 Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Sat, 10 May 2014 23:42:17 -0400
Subject: Fix unused variable when NDEBUG is defined.

Occurs when compiling with:
  rm -rf build/ && make clean && make cmake CFLAGS='-DNDEBUG' && make
  ^--important
---
 src/nvim/os/rstream.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/nvim/os/rstream.c b/src/nvim/os/rstream.c
index b1e4cc7a57..4e6fc55d3b 100644
--- a/src/nvim/os/rstream.c
+++ b/src/nvim/os/rstream.c
@@ -11,6 +11,8 @@
 #include "nvim/os/event.h"
 #include "nvim/vim.h"
 #include "nvim/memory.h"
+#include "nvim/log.h"
+#include "nvim/misc1.h"
 
 struct rstream {
   uv_buf_t uvbuf;
@@ -240,7 +242,10 @@ static void fread_idle_cb(uv_idle_t *handle)
   // to read more than 9 quintillion (9e18) bytes?
   // upcast is meant to avoid tautological condition warning on 32 bits
   uintmax_t fpos_intmax = rstream->fpos;
-  assert(fpos_intmax <= INT64_MAX);
+  if (fpos_intmax > INT64_MAX) {
+    ELOG("stream offset overflow");
+    preserve_exit();
+  }
 
   // Synchronous read
   uv_fs_read(
-- 
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