[Bug 28812] New: Uninitialized memory read in ContextualShape_Oriya() in test_ScriptShapeOpenType
wine-bugs at winehq.org
wine-bugs at winehq.org
Wed Oct 19 12:18:08 CDT 2011
http://bugs.winehq.org/show_bug.cgi?id=28812
Bug #: 28812
Summary: Uninitialized memory read in ContextualShape_Oriya()
in test_ScriptShapeOpenType
Product: Wine
Version: 1.3.30
Platform: x86
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: usp10
AssignedTo: wine-bugs at winehq.org
ReportedBy: dank at kegel.com
Classification: Unclassified
In "make usp10.ok" in usp10/tests, valgrind complains:
Use of uninitialised value of size 4
at get_table_entry (usp10_internal.h:118)
by unicode_lex (shape.c:2331)
by oriya_lex (shape.c:2659)
by parse_vowel_syllable (indic.c:166)
by Indic_process_next_syllable (indic.c:188)
by Indic_ReorderCharacters (indic.c:338)
by ContextualShape_Oriya (shape.c:2697)
by SHAPE_ContextualShaping (shape.c:3319)
by ScriptShapeOpenType (usp10.c:2125)
by _test_shape_ok (usp10.c:443)
by test_ScriptShapeOpenType (usp10.c:970)
by func_usp10 (usp10.c:2577)
by run_test (test.h:556)
by main (test.h:624)
Uninitialised value was created by a client request
at mark_block_uninitialized (heap.c:208)
by initialize_block (heap.c:239)
by RtlAllocateHeap (heap.c:1703)
by ContextualShape_Oriya (shape.c:2688)
by SHAPE_ContextualShaping (shape.c:3319)
by ScriptShapeOpenType (usp10.c:2125)
by _test_shape_ok (usp10.c:443)
by test_ScriptShapeOpenType (usp10.c:970)
by func_usp10 (usp10.c:2577)
by run_test (test.h:556)
by main (test.h:624)
Conditional jump or move depends on uninitialised value(s)
at unicode_lex (shape.c:2329)
by oriya_lex (shape.c:2659)
by parse_vowel_syllable (indic.c:166)
by Indic_process_next_syllable (indic.c:188)
by Indic_ReorderCharacters (indic.c:338)
by ContextualShape_Oriya (shape.c:2697)
by SHAPE_ContextualShaping (shape.c:3319)
by ScriptShapeOpenType (usp10.c:2125)
by _test_shape_ok (usp10.c:443)
by test_ScriptShapeOpenType (usp10.c:970)
by func_usp10 (usp10.c:2577)
by run_test (test.h:556)
by main (test.h:624)
Uninitialised value was created by a client request
at mark_block_uninitialized (heap.c:208)
by initialize_block (heap.c:239)
by RtlAllocateHeap (heap.c:1703)
by ContextualShape_Oriya (shape.c:2688)
by SHAPE_ContextualShaping (shape.c:3319)
by ScriptShapeOpenType (usp10.c:2125)
by _test_shape_ok (usp10.c:443)
by test_ScriptShapeOpenType (usp10.c:970)
by func_usp10 (usp10.c:2577)
by run_test (test.h:556)
by main (test.h:624)
Conditional jump or move depends on uninitialised value(s)
at oriya_lex (shape.c:2655)
by parse_vowel_syllable (indic.c:166)
by Indic_process_next_syllable (indic.c:188)
by Indic_ReorderCharacters (indic.c:338)
by ContextualShape_Oriya (shape.c:2697)
by SHAPE_ContextualShaping (shape.c:3319)
by ScriptShapeOpenType (usp10.c:2125)
by _test_shape_ok (usp10.c:443)
by test_ScriptShapeOpenType (usp10.c:970)
by func_usp10 (usp10.c:2577)
by run_test (test.h:556)
by main (test.h:624)
Uninitialised value was created by a client request
at mark_block_uninitialized (heap.c:208)
by initialize_block (heap.c:239)
by RtlAllocateHeap (heap.c:1703)
by ContextualShape_Oriya (shape.c:2688)
by SHAPE_ContextualShaping (shape.c:3319)
by ScriptShapeOpenType (usp10.c:2125)
by _test_shape_ok (usp10.c:443)
by test_ScriptShapeOpenType (usp10.c:970)
by func_usp10 (usp10.c:2577)
by run_test (test.h:556)
by main (test.h:624)
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