Closed Bug 563600 Opened 14 years ago Closed 11 years ago
Valgrind: Invalid read [@ indic
_ot _reorder] in libpango
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.3a5pre) Gecko/20100503 Minefield/3.7a5pre On Ubuntu 10.04
I installed a pango debugging package, and valgrind magically gave me better symbols ;)
Summary: Valgrind: Invalid read within pango_shape → Valgrind: Invalid read [@ indic_ot_reorder] in libpango
Jonathan, you understand the Indic code better. Can you check it out please?
12 years ago
WFM, local Linux64 debug ASAN build. Jesse, can you still reproduce this?
As of bug 797398, we no longer use pango for Indic (or any other) shaping. So the testcase would now be testing our in-tree version of harfbuzz, rather than the system's installed version of pango.
OK, great. So this is only a bug on mozilla18 and older then.
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → WORKSFORME
WFM, aurora (Fx18) and release (Fx16) Linux64 debug ASAN (local builds).
It's almost certainly dependent on your system's version of pango (and/or installed fonts). I think it's really a pango bug (and likely fixed anyway in current pango), but we're rapidly losing interest as we've moved away from relying on system pango anyway.
Even Pango removed all its Indic shapers. So I (upstream Pango) don't care either. If there's anyone interested, it's the RHEL / Debian types.
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