[firefox] Added fix for rhbz#1170109 - data corruption bug on armhfp

[Martin Stransky]

commit af8f6b33a5263ecec1b88382f0f4248f5f86de8f
Author: Martin Stransky <stransky at anakreon.cz>
Date:   Tue Dec 23 15:56:26 2014 +0100

    Added fix for rhbz#1170109 - data corruption bug on armhfp

 firefox.spec          |    3 +++
 mozilla-1050258.patch |   29 +++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 0 deletions(-)
---
diff --git a/firefox.spec b/firefox.spec
index 0fbff9c..58b4af2 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -151,6 +151,7 @@ Patch219:        rhbz-1173156.patch
 # Upstream patches
 Patch300:        mozilla-858919.patch
 Patch301:        mozilla-1097550-dict-fix.patch
+Patch302:        mozilla-1050258.patch
 
 # Gtk3 upstream patches
 Patch402:        mozilla-gtk3-tab-size.patch
@@ -307,6 +308,7 @@ cd %{tarballdir}
 # Upstream patches
 %patch300 -p1 -b .858919
 %patch301 -p1 -b .1097550-dict-fix
+%patch302 -p1 -b .1050258
 
 %if %{toolkit_gtk3}
 %patch402 -p1 -b .gtk3-tab-size
@@ -782,6 +784,7 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 * Tue Dec 23 2014 Martin Stransky <stransky at redhat.com> - 34.0-9
 - Added fix for rhbz#1173156 - Native NTLM authentication
   on Linux unsupported
+- Added fix for rhbz#1170109 - data corruption bug on armhfp
 
 * Sat Dec 13 2014 Martin Stransky <stransky at redhat.com> - 34.0-8
 - Gtk3 - Workaround for Firefox freeze when accessibility is enabled
diff --git a/mozilla-1050258.patch b/mozilla-1050258.patch
new file mode 100644
index 0000000..e00fbba
--- /dev/null
+++ b/mozilla-1050258.patch
@@ -0,0 +1,29 @@
+# HG changeset patch
+# User Douglas Crosher <dtc-moz at scieneer.com>
+# Date 1415349848 -39600
+#      Fri Nov 07 19:44:08 2014 +1100
+# Node ID b98d6205da98b5bec30b0677c30a6d09f351f4b8
+# Parent  17e19083908620e8a83876e49bac6f6ba2fcc272
+Bug 1050258 - ARM hard-float XPCOM: correct argument passing.
+
+diff --git a/xpcom/reflect/xptcall/md/unix/xptcinvoke_arm.cpp b/xpcom/reflect/xptcall/md/unix/xptcinvoke_arm.cpp
+--- a/xpcom/reflect/xptcall/md/unix/xptcinvoke_arm.cpp
++++ b/xpcom/reflect/xptcall/md/unix/xptcinvoke_arm.cpp
+@@ -219,16 +219,17 @@ static inline void copy_dword(uint32_t* 
+ {
+   if (ireg_args + 1 < end) {
+     if ((uint32_t)ireg_args & 4) {
+       ireg_args++;
+     }
+     *(uint64_t *)ireg_args = data;
+     ireg_args += 2;
+   } else {
++    ireg_args = end;
+     if ((uint32_t)stack_args & 4) {
+       stack_args++;
+     }
+     *(uint64_t *)stack_args = data;
+     stack_args += 2;
+   }
+ }
+