From ea28bcdc74dc4085b1c337dcb469aa641b3a8a6c Mon Sep 17 00:00:00 2001
From: Dave Davenport <qball@gmpclient.org>
Date: Thu, 8 Dec 2016 16:53:48 +0100
Subject: [PATCH] Use g_strsplit_set instead of strtok so we can run g_strsplit
 in place

---
 source/x11-helper.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/source/x11-helper.c b/source/x11-helper.c
index 5061e347..20894a17 100644
--- a/source/x11-helper.c
+++ b/source/x11-helper.c
@@ -648,8 +648,10 @@ gboolean x11_parse_key ( const char *combo, unsigned int *mod, xkb_keysym_t *key
 
     char         *saveptr = NULL;
     xkb_keysym_t sym      = XKB_KEY_NoSymbol;
-    for ( char *entry = strtok_r ( mod_key, "+-", &saveptr ); error_msg == NULL && entry != NULL;
-          entry = strtok_r ( NULL, "+-", &saveptr ) ) {
+
+    char **entries = g_strsplit_set ( mod_key, "+-", -1);
+    for ( int i = 0; entries && entries[i]; i++ ) {
+        char *entry = entries[i];
         // Remove trailing and leading spaces.
         entry = g_strstrip ( entry );
         // Compare against lowered version.
@@ -698,6 +700,7 @@ gboolean x11_parse_key ( const char *combo, unsigned int *mod, xkb_keysym_t *key
         }
         g_free ( entry_lowered );
     }
+    g_strfreev(entries);
 
     g_free ( input_key );