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Git rm rhbz1646703-icu4c-ICU-20246-integer-overflow.patch

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Patch not applied anymore since 63.2 has it, forgot to git rm.
This commit is contained in:
Eike Rathke 2019-05-09 16:44:34 +02:00
parent 9a8da14927
commit e64497bd78
1 changed files with 0 additions and 68 deletions
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rhbz1646703-icu4c-ICU-20246-integer-overflow.patch
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@ -1,68 +0,0 @@
From 6cbd62e59e30f73b444be89ea71fd74275ac53a4 Mon Sep 17 00:00:00 2001
From: Shane Carr <shane@unicode.org>
Date: Mon, 29 Oct 2018 23:52:44 -0700
Subject: [PATCH] ICU-20246 Fixing another integer overflow in number parsing.
(cherry picked from commit 53d8c8f3d181d87a6aa925b449b51c4a2c922a51)
---
icu4c/source/i18n/fmtable.cpp | 2 +-
icu4c/source/i18n/number_decimalquantity.cpp | 5 ++++-
icu4c/source/test/intltest/numfmtst.cpp | 8 ++++++++
.../icu/impl/number/DecimalQuantity_AbstractBCD.java | 5 ++++-
.../impl/number/DecimalQuantity_DualStorageBCD.java | 10 +++++++++-
.../com/ibm/icu/dev/test/format/NumberFormatTest.java | 5 +++++
6 files changed, 31 insertions(+), 4 deletions(-)
erAck:
* taken from https://github.com/unicode-org/icu/commits/maint/maint-63
https://github.com/unicode-org/icu/commit/6cbd62e59e30f73b444be89ea71fd74275ac53a4.patch
* obviously removed the icu4j *.java patch parts
diff --git a/icu4c/source/i18n/fmtable.cpp b/icu4c/source/i18n/fmtable.cpp
index 45c7024fc29..8601d95f4a6 100644
--- a/icu4c/source/i18n/fmtable.cpp
+++ b/icu4c/source/i18n/fmtable.cpp
@@ -734,7 +734,7 @@ CharString *Formattable::internalGetCharString(UErrorCode &status) {
// not print scientific notation for magnitudes greater than -5 and smaller than some amount (+5?).
if (fDecimalQuantity->isZero()) {
fDecimalStr->append("0", -1, status);
- } else if (std::abs(fDecimalQuantity->getMagnitude()) < 5) {
+ } else if (fDecimalQuantity->getMagnitude() != INT32_MIN && std::abs(fDecimalQuantity->getMagnitude()) < 5) {
fDecimalStr->appendInvariantChars(fDecimalQuantity->toPlainString(), status);
} else {
fDecimalStr->appendInvariantChars(fDecimalQuantity->toScientificString(), status);
diff --git a/icu4c/source/i18n/number_decimalquantity.cpp b/icu4c/source/i18n/number_decimalquantity.cpp
index 2c4182b1c6e..f6f2b20fab0 100644
--- a/icu4c/source/i18n/number_decimalquantity.cpp
+++ b/icu4c/source/i18n/number_decimalquantity.cpp
@@ -820,7 +820,10 @@ UnicodeString DecimalQuantity::toScientificString() const {
}
result.append(u'E');
int32_t _scale = upperPos + scale;
- if (_scale < 0) {
+ if (_scale == INT32_MIN) {
+ result.append({u"-2147483648", -1});
+ return result;
+ } else if (_scale < 0) {
_scale *= -1;
result.append(u'-');
} else {
diff --git a/icu4c/source/test/intltest/numfmtst.cpp b/icu4c/source/test/intltest/numfmtst.cpp
index 34355939113..8d52dc122bf 100644
--- a/icu4c/source/test/intltest/numfmtst.cpp
+++ b/icu4c/source/test/intltest/numfmtst.cpp
@@ -9226,6 +9226,14 @@ void NumberFormatTest::Test20037_ScientificIntegerOverflow() {
assertEquals(u"Should not overflow and should parse only the first exponent",
u"1E-2147483647",
{sp.data(), sp.length(), US_INV});
+
+ // Test edge case overflow of exponent
+ result = Formattable();
+ nf->parse(u".0003e-2147483644", result, status);
+ sp = result.getDecimalNumber(status);
+ assertEquals(u"Should not overflow",
+ u"3E-2147483648",
+ {sp.data(), sp.length(), US_INV});
}
void NumberFormatTest::Test13840_ParseLongStringCrash() {