From 72c5a9db70f263eaac12aee140da03190e2fa605 Mon Sep 17 00:00:00 2001
From: Anatolii Sakhnik <sakhnik@gmail.com>
Date: Sun, 9 Dec 2018 13:50:14 +0200
Subject: vim-patch:8.1.0375: cannot use diff mode with Cygwin diff.exe

Problem:    Cannot use diff mode with Cygwin diff.exe. (Igor Forca)
Solution:   Skip over unrecognized lines in the diff output.

https://github.com/vim/vim/commit/3b8defd0a52fc1276816608e7bb24b628ab14c2e
---
 src/nvim/diff.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/nvim/diff.c')

diff --git a/src/nvim/diff.c b/src/nvim/diff.c
index c3eb2465bd..2ad9471046 100644
--- a/src/nvim/diff.c
+++ b/src/nvim/diff.c
@@ -1511,6 +1511,10 @@ static void diff_read(int idx_orig, int idx_new, diffout_T *dout)
                  && (vim_fgets(linebuf, LBUFLEN, fd) == 0)
                  && (STRNCMP(line, "@@ ", 3) == 0)) {
         diffstyle = DIFF_UNIFIED;
+      } else {
+        // Format not recognized yet, skip over this line.  Cygwin diff
+        // may put a warning at the start of the file.
+        continue;
       }
     }
 
-- 
cgit