<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>96207</bug_id>
          
          <creation_ts>2012-09-09 08:49:14 -0700</creation_ts>
          <short_desc>[BlackBerry] Eliminate flicker due to fence extension</short_desc>
          <delta_ts>2012-09-09 09:33:42 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebKit BlackBerry</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="George Staikos">staikos</reporter>
          <assigned_to name="George Staikos">staikos</assigned_to>
          <cc>levin+threading</cc>
    
    <cc>mifenton</cc>
    
    <cc>tonikitoo</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>715505</commentid>
    <comment_count>0</comment_count>
    <who name="George Staikos">staikos</who>
    <bug_when>2012-09-09 08:49:14 -0700</bug_when>
    <thetext>Introduction of the fence extension caused scrolling flicker.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>715506</commentid>
    <comment_count>1</comment_count>
      <attachid>162997</attachid>
    <who name="George Staikos">staikos</who>
    <bug_when>2012-09-09 08:50:21 -0700</bug_when>
    <thetext>Created attachment 162997
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>715514</commentid>
    <comment_count>2</comment_count>
      <attachid>162997</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-09-09 09:33:39 -0700</bug_when>
    <thetext>Comment on attachment 162997
Patch

Clearing flags on attachment: 162997

Committed r127984: &lt;http://trac.webkit.org/changeset/127984&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>715515</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-09-09 09:33:42 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>162997</attachid>
            <date>2012-09-09 08:50:21 -0700</date>
            <delta_ts>2012-09-09 09:33:39 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>96207.patch</filename>
            <type>text/plain</type>
            <size>5328</size>
            <attacher name="George Staikos">staikos</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9XZWJLaXQvYmxhY2tiZXJyeS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09
PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0g
U291cmNlL1dlYktpdC9ibGFja2JlcnJ5L0NoYW5nZUxvZwkocmV2aXNpb24gMTI3OTgzKQorKysg
U291cmNlL1dlYktpdC9ibGFja2JlcnJ5L0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwz
ICsxLDI5IEBACisyMDEyLTA5LTA5ICBBcnZpZCBOaWxzc29uICA8YW5pbHNzb25AcmltLmNvbT4K
KworICAgICAgICBbQmxhY2tCZXJyeV0gRml4IGZsaWNrZXIgZHVlIHRvIGludHJvZHVjdGlvbiBv
ZiB0aGUgZmVuY2UgZXh0ZW5zaW9uLgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9z
aG93X2J1Zy5jZ2k/aWQ9OTYyMDcKKworICAgICAgICBSZXZpZXdlZCBieSBHZW9yZ2UgU3RhaWtv
cy4KKworICAgICAgICBEb24ndCBpbW1lZGlhdGVseSBhZGQgZmVuY2UgdG8gZ2FyYmFnZSBsaXN0
LCBzbyBpdCBpcyBkZXN0cm95ZWQKKyAgICAgICAgYWZ0ZXIgb25seSBvbmUgc3dhcCwgZm9yIGEg
c2V0IG9mIHRpbGVzIGp1c3QgYmVjYXVzZSBvbmUgdGlsZSBpbgorICAgICAgICB0aGUgc2V0IGdl
dHMgYSBuZXcgZmVuY2UsIHRoZSBvbGQgZmVuY2UgbWF5IHN0aWxsIG5vdCBiZSBzaWduYWxsZWQK
KyAgICAgICAgYW5kIGJlZm9yZSByZW5kZXJpbmcgdGhlIG90aGVyIHRpbGVzIGluIHRoZSBzZXQg
d2UgaGF2ZSB0byB3YWl0IGZvciBpdC4KKworICAgICAgICAqIFdlYktpdFN1cHBvcnQvQmFja2lu
Z1N0b3JlVGlsZS5jcHA6CisgICAgICAgIChCbGFja0JlcnJ5OjpXZWJLaXQ6OkZlbmNlOjp+RmVu
Y2UpOgorICAgICAgICAoV2ViS2l0KToKKyAgICAgICAgKiBXZWJLaXRTdXBwb3J0L0JhY2tpbmdT
dG9yZVRpbGUuaDoKKyAgICAgICAgKFdlYktpdCk6CisgICAgICAgIChGZW5jZSk6CisgICAgICAg
ICogV2ViS2l0U3VwcG9ydC9TdXJmYWNlUG9vbC5jcHA6CisgICAgICAgIChCbGFja0JlcnJ5OjpX
ZWJLaXQ6OlN1cmZhY2VQb29sOjppbml0aWFsaXplKToKKyAgICAgICAgKEJsYWNrQmVycnk6Oldl
YktpdDo6U3VyZmFjZVBvb2w6Om5vdGlmeUJ1ZmZlcnNDb21wb3NpdGVkKToKKyAgICAgICAgKFdl
YktpdCk6CisgICAgICAgIChCbGFja0JlcnJ5OjpXZWJLaXQ6OlN1cmZhY2VQb29sOjpkZXN0cm95
UGxhdGZvcm1TeW5jKToKKyAgICAgICAgKiBXZWJLaXRTdXBwb3J0L1N1cmZhY2VQb29sLmg6Cisg
ICAgICAgIChTdXJmYWNlUG9vbCk6CisKIDIwMTItMDktMDggIE1heCBGZWlsICA8bWZlaWxAcmlt
LmNvbT4KIAogICAgICAgICBbQmxhY2tCZXJyeV0gRXhpdGluZyBmdWxsc2NyZWVuIG1vZGUgY2Fu
IGxlYXZlIHVzZXIgc3R1Y2sgd2l0aG91dCBCcm93c2VyIG1lbnVzCkluZGV4OiBTb3VyY2UvV2Vi
S2l0L2JsYWNrYmVycnkvV2ViS2l0U3VwcG9ydC9CYWNraW5nU3RvcmVUaWxlLmNwcAo9PT09PT09
PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09
PT09Ci0tLSBTb3VyY2UvV2ViS2l0L2JsYWNrYmVycnkvV2ViS2l0U3VwcG9ydC9CYWNraW5nU3Rv
cmVUaWxlLmNwcAkocmV2aXNpb24gMTI3OTgzKQorKysgU291cmNlL1dlYktpdC9ibGFja2JlcnJ5
L1dlYktpdFN1cHBvcnQvQmFja2luZ1N0b3JlVGlsZS5jcHAJKHdvcmtpbmcgY29weSkKQEAgLTI3
LDYgKzI3LDEyIEBACiBuYW1lc3BhY2UgQmxhY2tCZXJyeSB7CiBuYW1lc3BhY2UgV2ViS2l0IHsK
IAorRmVuY2U6On5GZW5jZSgpCit7CisgICAgaWYgKG1fcGxhdGZvcm1TeW5jKQorICAgICAgICBT
dXJmYWNlUG9vbDo6Z2xvYmFsU3VyZmFjZVBvb2woKS0+ZGVzdHJveVBsYXRmb3JtU3luYyhtX3Bs
YXRmb3JtU3luYyk7Cit9CisKIFRpbGVCdWZmZXI6OlRpbGVCdWZmZXIoY29uc3QgUGxhdGZvcm06
OkludFNpemUmIHNpemUpCiAgICAgOiBtX3NpemUoc2l6ZSkKICAgICAsIG1fZmVuY2UoRmVuY2U6
OmNyZWF0ZSgpKQpJbmRleDogU291cmNlL1dlYktpdC9ibGFja2JlcnJ5L1dlYktpdFN1cHBvcnQv
QmFja2luZ1N0b3JlVGlsZS5oCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09
PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJLaXQvYmxhY2tiZXJy
eS9XZWJLaXRTdXBwb3J0L0JhY2tpbmdTdG9yZVRpbGUuaAkocmV2aXNpb24gMTI3OTgzKQorKysg
U291cmNlL1dlYktpdC9ibGFja2JlcnJ5L1dlYktpdFN1cHBvcnQvQmFja2luZ1N0b3JlVGlsZS5o
CSh3b3JraW5nIGNvcHkpCkBAIC0zMiw2ICszMiw4IEBAIHN0cnVjdCBCdWZmZXI7CiB9CiB9CiAK
K25hbWVzcGFjZSBXZWJLaXQgeworCiAvLyBSZXByZXNlbnRzIGEgZmVuY2UgdGhhdCBoYXMgYmVl
biBpbnNlcnRlZCBpbnRvIHRoZSBjb21tYW5kIHN0cmVhbS4gWW91IGNhbiB3YWl0IG9uIHRoZSBj
b3JyZXNwb25kaW5nIHBsYXRmb3JtIHN5bmMKIC8vIG9iamVjdCB0byBtYWtlIHN1cmUgdGhhdCBw
cmV2aW91cyBjb21tYW5kcyBoYXZlIGJlZW4gY29tcGxldGVkLgogLy8gVGhlcmUgaXMgbm8gcmVh
c29uIHRvIHdhaXQgdHdpY2Ugb24gdGhlIHNhbWUgcGxhdGZvcm0gc3luYyBvYmplY3QsIHNvIHRo
ZSBvbmx5IG1lY2hhbmlzbSBwcm92aWRlZCB0byBhY2Nlc3MgdGhlIHN5bmMKQEAgLTU0LDYgKzU2
LDggQEAgcHVibGljOgogICAgICAgICByZXR1cm4gdG1wOwogICAgIH0KIAorICAgIH5GZW5jZSgp
OworCiBwcml2YXRlOgogICAgIEZlbmNlKHZvaWQqIHBsYXRmb3JtU3luYykKICAgICAgICAgOiBt
X3BsYXRmb3JtU3luYyhwbGF0Zm9ybVN5bmMpCkBAIC02Myw3ICs2Nyw2IEBAIHByaXZhdGU6CiAg
ICAgdm9pZCogbV9wbGF0Zm9ybVN5bmM7CiB9OwogCi1uYW1lc3BhY2UgV2ViS2l0IHsKIGNsYXNz
IFRpbGVCdWZmZXIgewogICAgIHB1YmxpYzoKICAgICAgICAgVGlsZUJ1ZmZlcihjb25zdCBQbGF0
Zm9ybTo6SW50U2l6ZSYpOwpJbmRleDogU291cmNlL1dlYktpdC9ibGFja2JlcnJ5L1dlYktpdFN1
cHBvcnQvU3VyZmFjZVBvb2wuY3BwCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09
PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJLaXQvYmxhY2ti
ZXJyeS9XZWJLaXRTdXBwb3J0L1N1cmZhY2VQb29sLmNwcAkocmV2aXNpb24gMTI3OTgzKQorKysg
U291cmNlL1dlYktpdC9ibGFja2JlcnJ5L1dlYktpdFN1cHBvcnQvU3VyZmFjZVBvb2wuY3BwCSh3
b3JraW5nIGNvcHkpCkBAIC0xMjMsNyArMTIzLDEzIEBAIHZvaWQgU3VyZmFjZVBvb2w6OmluaXRp
YWxpemUoY29uc3QgQmxhY2sKICAgICB9CiAjZW5kaWYKIAotICAgIHB0aHJlYWRfbXV0ZXhfaW5p
dCgmbV9tdXRleCwgMCk7CisgICAgLy8gbV9tdXRleCBtdXN0IGJlIHJlY3Vyc2l2ZSBiZWNhdXNl
IGRlc3Ryb3lQbGF0Zm9ybVN5bmMgbWF5IGJlIGNhbGxlZCBpbmRpcmVjdGx5CisgICAgLy8gZnJv
bSBub3RpZnlCdWZmZXJzQ29tcG9zaXRlZAorICAgIHB0aHJlYWRfbXV0ZXhhdHRyX3QgYXR0cjsK
KyAgICBwdGhyZWFkX211dGV4YXR0cl9pbml0KCZhdHRyKTsKKyAgICBwdGhyZWFkX211dGV4YXR0
cl9zZXR0eXBlKCZhdHRyLCBQVEhSRUFEX01VVEVYX1JFQ1VSU0lWRSk7CisgICAgcHRocmVhZF9t
dXRleF9pbml0KCZtX211dGV4LCAmYXR0cik7CisgICAgcHRocmVhZF9tdXRleGF0dHJfZGVzdHJv
eSgmYXR0cik7CiB9CiAKIFBsYXRmb3JtR3JhcGhpY3NDb250ZXh0KiBTdXJmYWNlUG9vbDo6Y3Jl
YXRlUGxhdGZvcm1HcmFwaGljc0NvbnRleHQoQmxhY2tCZXJyeTo6UGxhdGZvcm06OkdyYXBoaWNz
OjpEcmF3YWJsZSogZHJhd2FibGUpIGNvbnN0CkBAIC0yODAsMTIgKzI4NiwxNiBAQCB2b2lkIFN1
cmZhY2VQb29sOjpub3RpZnlCdWZmZXJzQ29tcG9zaXRlCiAgICAgLy8gZmVuY2UgdGhhdCBtYXkg
YmUgYWN0aXZlIGFtb25nIHRoZXNlIHRpbGVzIGFuZCBhZGQgaXRzIHN5bmMgb2JqZWN0IHRvIHRo
ZSBnYXJiYWdlIHNldAogICAgIC8vIGZvciBsYXRlciBkZXN0cnVjdGlvbiB0byBtYWtlIHN1cmUg
aXQgZG9lc24ndCBsZWFrLgogICAgIFJlZlB0cjxGZW5jZT4gZmVuY2UgPSBGZW5jZTo6Y3JlYXRl
KGVnbENyZWF0ZVN5bmNLSFIoZGlzcGxheSwgRUdMX1NZTkNfRkVOQ0VfS0hSLCAwKSk7Ci0gICAg
Zm9yICh1bnNpZ25lZCBpbnQgaSA9IDA7IGkgPCB0aWxlQnVmZmVycy5zaXplKCk7ICsraSkgewot
ICAgICAgICBpZiAoRUdMU3luY0tIUiBwbGF0Zm9ybVN5bmMgPSB0aWxlQnVmZmVyc1tpXS0+ZmVu
Y2UoKS0+dGFrZVBsYXRmb3JtU3luYygpKQotICAgICAgICAgICAgbV9nYXJiYWdlLmluc2VydChw
bGF0Zm9ybVN5bmMpOwotCisgICAgZm9yICh1bnNpZ25lZCBpbnQgaSA9IDA7IGkgPCB0aWxlQnVm
ZmVycy5zaXplKCk7ICsraSkKICAgICAgICAgdGlsZUJ1ZmZlcnNbaV0tPnNldEZlbmNlKGZlbmNl
KTsKLSAgICB9CisjZW5kaWYKK30KKwordm9pZCBTdXJmYWNlUG9vbDo6ZGVzdHJveVBsYXRmb3Jt
U3luYyh2b2lkKiBwbGF0Zm9ybVN5bmMpCit7CisjaWYgQkxBQ0tCRVJSWV9QTEFURk9STV9HUkFQ
SElDU19FR0wgJiYgVVNFKFNLSUEpCisgICAgUGxhdGZvcm06Ok11dGV4TG9ja2VyIGxvY2tlcigm
bV9tdXRleCk7CisgICAgbV9nYXJiYWdlLmluc2VydChwbGF0Zm9ybVN5bmMpOwogI2VuZGlmCiB9
CiAKSW5kZXg6IFNvdXJjZS9XZWJLaXQvYmxhY2tiZXJyeS9XZWJLaXRTdXBwb3J0L1N1cmZhY2VQ
b29sLmgKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09
PT09PT09PT09PT09PT09PQotLS0gU291cmNlL1dlYktpdC9ibGFja2JlcnJ5L1dlYktpdFN1cHBv
cnQvU3VyZmFjZVBvb2wuaAkocmV2aXNpb24gMTI3OTgzKQorKysgU291cmNlL1dlYktpdC9ibGFj
a2JlcnJ5L1dlYktpdFN1cHBvcnQvU3VyZmFjZVBvb2wuaAkod29ya2luZyBjb3B5KQpAQCAtODMs
NiArODMsOCBAQCBwdWJsaWM6CiAgICAgLy8gQ29tcG9zaXRpbmcgdGhyZWFkIG11c3Qgbm90aWZ5
IHRoZSBTdXJmYWNlUG9vbCB3aGVuIEVHTEltYWdlcyBhcmUgY29tcG9zaXRlZAogICAgIHZvaWQg
bm90aWZ5QnVmZmVyc0NvbXBvc2l0ZWQoY29uc3QgVmVjdG9yPFRpbGVCdWZmZXIqPiYgYnVmZmVy
cyk7CiAKKyAgICB2b2lkIGRlc3Ryb3lQbGF0Zm9ybVN5bmModm9pZCogcGxhdGZvcm1TeW5jKTsK
KwogcHJpdmF0ZToKICAgICAvLyBUaGlzIGlzIG5lY2Vzc2FyeSBzbyBCYWNraW5nU3RvcmVUaWxl
IGNhbiBhdG9taWNhbGx5IHN3YXAgYnVmZmVycyB3aXRoIG1fYmFja0J1ZmZlci4KICAgICBmcmll
bmQgY2xhc3MgQmFja2luZ1N0b3JlVGlsZTsK
</data>

          </attachment>
      

    </bug>

</bugzilla>