Open Bug 1825525 Opened 2 years ago Updated 2 years ago

Crash in [@ mozilla::a11y::TextLeafPoint::GetChar]

Categories

(Core :: Disability Access APIs, defect)

Product:
Core
Component:
Disability Access APIs
Platform:
Unspecified
Android
Type:
defect

Tracking

()

People

(Reporter: gsvelto, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: crash)

Crash Data

Crash report: https://crash-stats.mozilla.org/report/index/c9095f6a-d55c-451e-be70-909ea0230328

Reason: SIGSEGV / SEGV_MAPERR

Top 10 frames of crashing thread:

0  libxul.so  mozilla::a11y::TextLeafPoint::GetChar const  accessible/base/TextLeafRange.cpp:531
1  libxul.so  mozilla::a11y::TextLeafPoint::IsLineFeedChar const  accessible/base/TextLeafRange.h:183
1  libxul.so  mozilla::a11y::HyperTextAccessibleBase::AdjustOriginIfEndBoundary const  accessible/basetypes/HyperTextAccessibleBase.cpp:376
2  libxul.so  mozilla::a11y::HyperTextAccessibleBase::TextAtOffset  accessible/basetypes/HyperTextAccessibleBase.cpp
3  libxul.so  mozilla::a11y::HyperTextAccessible::TextAtOffset  accessible/generic/HyperTextAccessible.cpp:1021
4  libxul.so  mozilla::a11y::Pivot::NextText  accessible/base/Pivot.cpp:357
5  libxul.so  mozilla::a11y::AccessibleWrap::NavigateText  accessible/android/AccessibleWrap.cpp:361
6  libxul.so  mozilla::a11y::DocAccessiblePlatformExtChild::RecvNavigateText  accessible/ipc/extension/android/DocAccessiblePlatformExtChild.cpp:28
7  libxul.so  mozilla::a11y::PDocAccessiblePlatformExtChild::OnMessageReceived  ipc/ipdl/PDocAccessiblePlatformExtChild.cpp:335
8  libxul.so  mozilla::dom::PContentChild::OnMessageReceived  ipc/ipdl/PContentChild.cpp:8716

Another Android-specific NULL pointer access crash.

Blocks: a11y-ctw-text
Severity: -- → S3
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