[oe-commits] [openembedded-core] branch master updated: directfb: fix client->gfx_state initialisation

[git at git.openembedded.org]

rpurdie pushed a commit to branch master
in repository openembedded-core.

The following commit(s) were added to refs/heads/master by this push:
       new  7b4b67d   directfb: fix client->gfx_state initialisation
7b4b67d is described below

commit 7b4b67da33beff736dc0286ea24e3860480f9650
Author: Andre McCurdy <armccurdy at gmail.com>
AuthorDate: Tue Jun 14 15:51:06 2016 -0700

    directfb: fix client->gfx_state initialisation
    
    Shortly before the DirectFB 1.7.7 release, an optimisation was added
    to CoreGraphicsStateClient_Init() to avoid creating an extended
    Graphics State object if it will not later be required:
    
      4d422fb Client: Create extended Graphics State object when needed for later usage
    
    Unfortunately the client->gfx_state variable used to track the
    extended Graphics State object is not initialised, which can lead to
    crashes etc due to creation of the Graphics State object erroneously
    being skipped.
    
    Signed-off-by: Andre McCurdy <armccurdy at gmail.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/recipes-graphics/directfb/directfb.inc        |  1 +
 .../fix-client-gfx_state-initialisation.patch      | 38 ++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/meta/recipes-graphics/directfb/directfb.inc b/meta/recipes-graphics/directfb/directfb.inc
index 4674898..46e0838 100644
--- a/meta/recipes-graphics/directfb/directfb.inc
+++ b/meta/recipes-graphics/directfb/directfb.inc
@@ -19,6 +19,7 @@ SRC_URI = "http://downloads.yoctoproject.org/mirror/sources/DirectFB-${PV}.tar.g
            file://compar_fn_t.patch \
            file://union-sigval.patch \
            file://use-PTHREAD_MUTEX_RECURSIVE.patch \
+           file://fix-client-gfx_state-initialisation.patch \
           "
 
 S = "${WORKDIR}/DirectFB-${PV}"
diff --git a/meta/recipes-graphics/directfb/directfb/fix-client-gfx_state-initialisation.patch b/meta/recipes-graphics/directfb/directfb/fix-client-gfx_state-initialisation.patch
new file mode 100644
index 0000000..57a9b0d
--- /dev/null
+++ b/meta/recipes-graphics/directfb/directfb/fix-client-gfx_state-initialisation.patch
@@ -0,0 +1,38 @@
+From 8e53c0b9cedb62b82e2b7680d793d433b647ae20 Mon Sep 17 00:00:00 2001
+From: Andre McCurdy <armccurdy at gmail.com>
+Date: Mon, 13 Jun 2016 13:32:44 -0700
+Subject: [PATCH] fix client->gfx_state initialisation
+
+Shortly before the DirectFB 1.7.7 release, an optimisation was added
+to CoreGraphicsStateClient_Init() to avoid creating an extended
+Graphics State object if it will not later be required:
+
+  4d422fb Client: Create extended Graphics State object when needed for later usage
+
+Unfortunately the client->gfx_state variable used to track the
+extended Graphics State object is not initialised, which can lead to
+crashes etc due to creation of the Graphics State object erroneously
+being skipped.
+
+Upstream-Status: Pending
+
+Signed-off-by: Andre McCurdy <armccurdy at gmail.com>
+---
+ src/core/CoreGraphicsStateClient.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/core/CoreGraphicsStateClient.cpp b/src/core/CoreGraphicsStateClient.cpp
+index 5d46f0e..5007755 100644
+--- a/src/core/CoreGraphicsStateClient.cpp
++++ b/src/core/CoreGraphicsStateClient.cpp
+@@ -364,6 +364,7 @@ CoreGraphicsStateClient_Init( CoreGraphicsStateClient *client,
+      client->renderer  = NULL;
+      client->requestor = NULL;
+      client->throttle  = NULL;
++     client->gfx_state = NULL;
+ 
+      if (dfb_config->task_manager) {
+           if (dfb_config->call_nodirect) {
+-- 
+1.9.1
+

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