Closed Bug 803658 Opened 13 years ago Closed 13 years ago

Canvas text rendering regression

Categories

(Core :: Graphics: Canvas2D, defect)

Product:
Core
Component:
Graphics: Canvas2D
Version:
17 Branch
Platform:
x86
Windows XP
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
VERIFIED FIXED
Tracking Flags:
Tracking Status
firefox17 + verified
firefox18 --- verified

People

(Reporter: pjemen, Assigned: ajones)

References

Details

(Keywords: regression)

Attachments

(1 file)

Side by side screenshots to see regression
195.70 KB, image/png
Details
Since I've upgraded to FF17 I've noticed rendering regression on page http://mercurial.selenic.com/ Text Work Easier, Work Faster, ... is rendered improperly I've created screen shoot to show difference.
I can reproduce the problem if HWA disabled. Regression window(m-c) Good: http://hg.mozilla.org/mozilla-central/rev/73b3b3f828b0 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/17.0 Firefox/17.0 ID:20120803042624 Bad: http://hg.mozilla.org/mozilla-central/rev/62d4f0efe485 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/17.0 Firefox/17.0 ID:20120803073024 Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=73b3b3f828b0&tochange=62d4f0efe485 Regression window(m-i) Good: http://hg.mozilla.org/integration/mozilla-inbound/rev/3a17236e9084 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/17.0 Firefox/17.0 ID:20120802142137 Bad: http://hg.mozilla.org/integration/mozilla-inbound/rev/032ba64ab1f1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/17.0 Firefox/17.0 ID:20120802150336 Pushlog: http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=3a17236e9084&tochange=032ba64ab1f1 Triggered by: Bug 773460
Blocks: 773460
Status: UNCONFIRMED → NEW
tracking-firefox17: --- → ?
Ever confirmed: true
Keywords: regression
Fixed window(m-c) Bad: http://hg.mozilla.org/mozilla-central/rev/b0544769406c Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/18.0 Firefox/18.0 ID:20120903093212 Fixed: http://hg.mozilla.org/mozilla-central/rev/a86b00fa6bc6 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/18.0 Firefox/18.0 ID:20120903175712 Fixed Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=b0544769406c&tochange=a86b00fa6bc6 Fixed window(m-i) Bad: http://hg.mozilla.org/integration/mozilla-inbound/rev/ee2cbe967efd Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/18.0 Firefox/18.0 ID:20120903091111 Fixed: http://hg.mozilla.org/integration/mozilla-inbound/rev/eeda05ede83f Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/18.0 Firefox/18.0 ID:20120903145011 Fixed Pushlog: http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=ee2cbe967efd&tochange=eeda05ede83f I guess Bug 784573 fixed this problem in 18.0a1.
Depends on: 784573
Assigning to Anthony (owner of bug 784573) to look into this.
Assignee: nobody → ajones
tracking-firefox17: ? → +
Another Azure regression, so CC'ing Bas as well.
Patches from bug 784573 fix the issue on mercurial.selenic.com
Patches from 784573 have landed in beta.
Status: NEW → RESOLVED
Closed: 13 years ago
Resolution: --- → FIXED
I confirm that BuildId: 20121031065642, that was installed from beta update channel, resolved reported bug.
Saw the issue on FF 17b2 with HWA disabled. Verified fixed on FF 17b6 on Win 7 x64.
status-firefox17: fixed → verified
Verified fixed on FF 18b3 on Win 7 x64.
Status: RESOLVED → VERIFIED
status-firefox18: fixed → verified
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