Closed Bug 1145934 Opened 5 years ago Closed 5 years ago

"ASSERTION: Glyphruns not coalesced?" with writing-mode

Categories

(Core :: Layout: Text and Fonts, defect)

x86_64
macOS
defect
Not set

Tracking

()

RESOLVED FIXED
mozilla39
Tracking Status
firefox39 --- fixed

People

(Reporter: jruderman, Assigned: jfkthame)

References

(Blocks 3 open bugs)

Details

(Keywords: assertion, testcase)

Attachments

(3 files)

Attached file testcase
###!!! ASSERTION: Glyphruns not coalesced?: 'font != lastFont', file gfx/thebes/gfxTextRun.cpp, line 1238

The testcase a private-use-area character that Firefox shows a hexbox.
Attached file stack
This is a case where the assertion is wrong; it doesn't check all the conditions that may legitimately cause a break in the glyph runs.
Attachment #8581102 - Flags: review?(jdaggett)
Assignee: nobody → jfkthame
Status: NEW → ASSIGNED
Attachment #8581102 - Flags: review?(jdaggett) → review+
https://hg.mozilla.org/mozilla-central/rev/950b3418cbf9
Status: ASSIGNED → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla39
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