commit f634655e6453e7d7ec453faa16cf4c97e4a5c630
author Dan Albert <danalbert@google.com> Fri Dec 02 12:02:03 2016 -0800
committer Dan Albert <danalbert@google.com> Fri Dec 02 13:03:30 2016 -0800
tree ef75cd449ddf401e084a49f90bdb28109b58c6c9
parent 4511a59ab461745ec8f0d520645aa88ad8390aba

Fix wcsto* where strings begin with whitespace.

The libc++ tests caught this.

Test: adb shell /data/nativetest/bionic-unit-tests/bionic-unit-tests
Bug: None
Change-Id: I14864e006f6cf9de3f96acac6aa3eb235894f2b1

tests/wchar_test.cpp

diff --git a/tests/wchar_test.cpp b/tests/wchar_test.cpp
index 34ed5a7..830eb70 100644
--- a/tests/wchar_test.cpp
+++ b/tests/wchar_test.cpp
@@ -686,6 +686,11 @@
   EXPECT_PRED_FORMAT2(pred, 9.0, fn(L"0.9e1", nullptr));
   EXPECT_PRED_FORMAT2(pred, 9.0, fn(L"0x1.2p3", nullptr));
 
+  const wchar_t* s = L" \t\v\f\r\n9.0";
+  wchar_t* p;
+  EXPECT_PRED_FORMAT2(pred, 9.0, fn(s, &p));
+  EXPECT_EQ(s + wcslen(s), p);
+
   EXPECT_TRUE(isnan(fn(L"+nan", nullptr)));
   EXPECT_TRUE(isnan(fn(L"nan", nullptr)));
   EXPECT_TRUE(isnan(fn(L"-nan", nullptr)));
@@ -694,7 +699,6 @@
   EXPECT_TRUE(isnan(fn(L"nan(0xff)", nullptr)));
   EXPECT_TRUE(isnan(fn(L"-nan(0xff)", nullptr)));
 
-  wchar_t* p;
   EXPECT_TRUE(isnan(fn(L"+nanny", &p)));
   EXPECT_STREQ(L"ny", p);
   EXPECT_TRUE(isnan(fn(L"nanny", &p)));