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Fixed buffer overflow in demangler #3933

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Merged
shahmishal merged 2 commits into from
Aug 3, 2016
Merged

Fixed buffer overflow in demangler #3933

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9b11e7c
Fixed buffer overflow in demangler
joewillsher Jul 20, 2016
f7c0fc7
Merge branch 'swift-3.0-preview-5-branch' into swift-3.0-preview-5-br…
bob-wilson Aug 3, 2016
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7 changes: 5 additions & 2 deletions tools/swift-reflection-test/swift-reflection-test.c
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Original file line number Diff line number Diff line change
Expand Up @@ -421,18 +421,21 @@ int doDumpHeapInstance(const char *BinaryFilename) {
return EXIT_SUCCESS;
break;
case Existential: {
static const char Name[] = "_TtP_";
swift_typeref_t AnyTR
= swift_reflection_typeRefForMangledTypeName(RC, "_TtP_", 5);
= swift_reflection_typeRefForMangledTypeName(RC,
Name, sizeof(Name)-1);

printf("Reflecting an existential.\n");
if (!reflectExistential(RC, Pipe, AnyTR))
return EXIT_SUCCESS;
break;
}
case ErrorExistential: {
static const char ErrorName[] = "_TtPs5Error_";
swift_typeref_t ErrorTR
= swift_reflection_typeRefForMangledTypeName(RC,
"_TtPs5Error_", 21);
ErrorName, sizeof(ErrorName)-1);
printf("Reflecting an error existential.\n");
if (!reflectExistential(RC, Pipe, ErrorTR))
return EXIT_SUCCESS;
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