diff options
| author | Treehugger Robot <treehugger-gerrit@google.com> | 2018-07-20 21:53:27 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2018-07-20 21:53:27 +0000 |
| commit | 3ba85c4d179cffe12d801271f73c65272204519a (patch) | |
| tree | cc544b3c5ed9e9cf303f1119500fa0735f43c1e0 | |
| parent | 767506fc5a5023e815cdc36e56688adaac2fe0d5 (diff) | |
| parent | a96e43d3d6736ebe4985ac3a818135768a9672f8 (diff) | |
| download | system_core-3ba85c4d179cffe12d801271f73c65272204519a.tar.gz system_core-3ba85c4d179cffe12d801271f73c65272204519a.tar.bz2 system_core-3ba85c4d179cffe12d801271f73c65272204519a.zip | |
Merge "ParseInt/ParseUint: allow validation only."
| -rw-r--r-- | base/include/android-base/parseint.h | 8 | ||||
| -rw-r--r-- | base/parseint_test.cpp | 8 |
2 files changed, 14 insertions, 2 deletions
diff --git a/base/include/android-base/parseint.h b/base/include/android-base/parseint.h index fc68d56b4..bb54c99b8 100644 --- a/base/include/android-base/parseint.h +++ b/base/include/android-base/parseint.h @@ -47,7 +47,9 @@ bool ParseUint(const char* s, T* out, T max = std::numeric_limits<T>::max(), if (max < result) { return false; } - *out = static_cast<T>(result); + if (out != nullptr) { + *out = static_cast<T>(result); + } return true; } @@ -87,7 +89,9 @@ bool ParseInt(const char* s, T* out, if (result < min || max < result) { return false; } - *out = static_cast<T>(result); + if (out != nullptr) { + *out = static_cast<T>(result); + } return true; } diff --git a/base/parseint_test.cpp b/base/parseint_test.cpp index fb1c33993..8f9ed776b 100644 --- a/base/parseint_test.cpp +++ b/base/parseint_test.cpp @@ -36,6 +36,10 @@ TEST(parseint, signed_smoke) { ASSERT_EQ(12, i); ASSERT_FALSE(android::base::ParseInt("-12", &i, 0, 15)); ASSERT_FALSE(android::base::ParseInt("16", &i, 0, 15)); + + ASSERT_FALSE(android::base::ParseInt<int>("x", nullptr)); + ASSERT_FALSE(android::base::ParseInt<int>("123x", nullptr)); + ASSERT_TRUE(android::base::ParseInt<int>("1234", nullptr)); } TEST(parseint, unsigned_smoke) { @@ -55,6 +59,10 @@ TEST(parseint, unsigned_smoke) { ASSERT_EQ(12u, i); ASSERT_FALSE(android::base::ParseUint("-12", &i, 15u)); ASSERT_FALSE(android::base::ParseUint("16", &i, 15u)); + + ASSERT_FALSE(android::base::ParseUint<unsigned short>("x", nullptr)); + ASSERT_FALSE(android::base::ParseUint<unsigned short>("123x", nullptr)); + ASSERT_TRUE(android::base::ParseUint<unsigned short>("1234", nullptr)); } TEST(parseint, no_implicit_octal) { |