From 1a40013bec9dff4493d667220687686f927d154e Mon Sep 17 00:00:00 2001
From: Michael Reed <m.reed@mykolab.com>
Date: Fri, 23 Jan 2015 19:42:21 -0500
Subject: [PATCH] main.c: Enable -Wconversion

---
 src/nvim/CMakeLists.txt | 1 -
 src/nvim/main.c         | 4 +++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/nvim/CMakeLists.txt b/src/nvim/CMakeLists.txt
index 4acc4b172d..d78bd5f711 100644
--- a/src/nvim/CMakeLists.txt
+++ b/src/nvim/CMakeLists.txt
@@ -62,7 +62,6 @@ set(CONV_SOURCES
   if_cscope.c
   indent.c
   keymap.c
-  main.c
   mark.c
   mbyte.c
   memline.c
diff --git a/src/nvim/main.c b/src/nvim/main.c
index 0b0948373a..387b90395f 100644
--- a/src/nvim/main.c
+++ b/src/nvim/main.c
@@ -7,6 +7,7 @@
  */
 
 #define EXTERN
+#include <assert.h>
 #include <errno.h>
 #include <inttypes.h>
 #include <string.h>
@@ -293,7 +294,8 @@ int main(int argc, char **argv)
   if (params.diff_mode)
     diff_win_options(firstwin, FALSE);
 
-  cmdline_row = Rows - p_ch;
+  assert(p_ch >= 0 && Rows >= p_ch && Rows - p_ch <= INT_MAX);
+  cmdline_row = (int)(Rows - p_ch);
   msg_row = cmdline_row;
   screenalloc(false);           /* allocate screen buffers */
   set_init_2();