# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1570989604 -7200
# Node ID f4db8631d9c521db40ca571cd262674fa8d10bac
# Parent  0df82ef32974fbaad8022ea56c8b268db2fad52d
patch 8.1.2147: crash when allocating memory fails

Commit: https://github.com/vim/vim/commit/53efb18530cc3940d7af2ea338947783ea5495ed
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Oct 13 19:49:26 2019 +0200

    patch 8.1.2147: crash when allocating memory fails

    Problem:    Crash when allocating memory fails. (Zu-Ming Jiang)
    Solution:   Check that 'spellcapcheck' is not NULL. (closes https://github.com/vim/vim/issues/5048)

diff --git a/src/spell.c b/src/spell.c
--- a/src/spell.c
+++ b/src/spell.c
@@ -4367,7 +4367,7 @@ compile_cap_prog(synblock_T *synblock)
     regprog_T   *rp = synblock->b_cap_prog;
     char_u	*re;
 
-    if (*synblock->b_p_spc == NUL)
+    if (synblock->b_p_spc == NULL || *synblock->b_p_spc == NUL)
 	synblock->b_cap_prog = NULL;
     else
     {
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2147,
+/**/
     2146,
 /**/
     2145,