From 1e767ad96fca7d64b2edcdd76337c7f2545475ef Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Fri, 3 Apr 2015 01:34:27 -0400
Subject: fix: segfault in ml_recover() if swap file not found

- To reproduce: ":recover non_existent_swapfile"
- Regression: 00f18e2e09af35494d0b94ae76a9dbc3e0319d89
---
 src/nvim/memline.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/nvim/memline.c b/src/nvim/memline.c
index b3b53b768f..448f15cc07 100644
--- a/src/nvim/memline.c
+++ b/src/nvim/memline.c
@@ -1244,8 +1244,10 @@ theend:
       mf_put(mfp, hp, false, false);
     mf_close(mfp, false);           /* will also free(mfp->mf_fname) */
   }
-  free(buf->b_ml.ml_stack);
-  free(buf);
+  if (buf != NULL) {  //may be NULL if swap file not found.
+    free(buf->b_ml.ml_stack);
+    free(buf);
+  }
   if (serious_error && called_from_main)
     ml_close(curbuf, TRUE);
   else {
-- 
cgit