xserver: Branch 'master' - 2 commits

[GitLab Mirror]

 xkb/xkb.c |    9 +++++++++
 1 file changed, 9 insertions(+)

New commits:
commit fabc4219622f3c0b41b1cb897c46e092377059e3
Author: Samuel Thibault <samuel.thibault at ens-lyon.org>
Date:   Mon Jul 1 02:33:26 2019 +0200

    Fix crash on XkbSetMap
    
    Since group_info and width are used for the key actions allocations,
    when modifying them we need to take care of reallocation key actions if
    needed.

diff --git a/xkb/xkb.c b/xkb/xkb.c
index 9bd45a34a..3162574a4 100644
--- a/xkb/xkb.c
+++ b/xkb/xkb.c
@@ -2110,6 +2110,9 @@ SetKeySyms(ClientPtr client,
                 }
             }
         }
+        if (XkbKeyHasActions(xkb, i + req->firstKeySym))
+            XkbResizeKeyActions(xkb, i + req->firstKeySym,
+                                XkbNumGroups(wire->groupInfo) * wire->width);
         oldMap->kt_index[0] = wire->ktIndex[0];
         oldMap->kt_index[1] = wire->ktIndex[1];
         oldMap->kt_index[2] = wire->ktIndex[2];
commit 8469bfead9515ab3644f1769a1ff51466ba8ffee
Author: Samuel Thibault <samuel.thibault at ens-lyon.org>
Date:   Mon Jul 1 02:31:02 2019 +0200

    Fix crash on XkbSetMap
    
    Some devices may not have keyboard information.
    
    Fixes #574

diff --git a/xkb/xkb.c b/xkb/xkb.c
index 764079506..9bd45a34a 100644
--- a/xkb/xkb.c
+++ b/xkb/xkb.c
@@ -2383,6 +2383,9 @@ _XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq * req,
     XkbSymMapPtr map;
     int i;
 
+    if (!dev->key)
+        return 0;
+
     xkbi = dev->key->xkbInfo;
     xkb = xkbi->desc;
 
@@ -2495,6 +2498,9 @@ _XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq * req, char *values)
     XkbSrvInfoPtr xkbi;
     XkbDescPtr xkb;
 
+    if (!dev->key)
+        return Success;
+
     xkbi = dev->key->xkbInfo;
     xkb = xkbi->desc;