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-rw-r--r--Swiften/Base/ByteArray.cpp10
-rw-r--r--Swiften/Base/ByteArray.h4
-rw-r--r--Swiften/Base/UnitTest/ByteArrayTest.cpp12
3 files changed, 21 insertions, 5 deletions
diff --git a/Swiften/Base/ByteArray.cpp b/Swiften/Base/ByteArray.cpp
index c3869fc..323c866 100644
--- a/Swiften/Base/ByteArray.cpp
+++ b/Swiften/Base/ByteArray.cpp
@@ -72,4 +72,14 @@ std::vector<unsigned char> ByteArray::create(const unsigned char* c, size_t n) {
return data;
}
+std::string ByteArray::toString() const {
+ size_t i;
+ for (i = data_.size(); i > 0; --i) {
+ if (data_[i - 1] != 0) {
+ break;
+ }
+ }
+ return i > 0 ? std::string(reinterpret_cast<const char*>(getData()), i) : "";
+}
+
}
diff --git a/Swiften/Base/ByteArray.h b/Swiften/Base/ByteArray.h
index d55da1f..ebc22d8 100644
--- a/Swiften/Base/ByteArray.h
+++ b/Swiften/Base/ByteArray.h
@@ -120,9 +120,7 @@ namespace Swift {
return data_.end();
}
- std::string toString() const {
- return std::string(reinterpret_cast<const char*>(getData()), getSize());
- }
+ std::string toString() const;
void readFromFile(const std::string& file);
diff --git a/Swiften/Base/UnitTest/ByteArrayTest.cpp b/Swiften/Base/UnitTest/ByteArrayTest.cpp
index b9797d2..069e68e 100644
--- a/Swiften/Base/UnitTest/ByteArrayTest.cpp
+++ b/Swiften/Base/UnitTest/ByteArrayTest.cpp
@@ -8,6 +8,7 @@
#include <cppunit/extensions/TestFactoryRegistry.h>
#include "Swiften/Base/ByteArray.h"
+#include <boost/lexical_cast.hpp>
using namespace Swift;
@@ -17,6 +18,7 @@ class ByteArrayTest : public CppUnit::TestFixture {
CPPUNIT_TEST(testToString);
CPPUNIT_TEST(testToString_NullTerminated);
CPPUNIT_TEST(testToString_TwoNullTerminated);
+ CPPUNIT_TEST(testToString_AllNull);
CPPUNIT_TEST_SUITE_END();
public:
@@ -33,16 +35,22 @@ class ByteArrayTest : public CppUnit::TestFixture {
}
void testToString_NullTerminated() {
- ByteArray testling(ByteArray::create("abcde\0"));
+ ByteArray testling(ByteArray::create("abcde\0", 6));
CPPUNIT_ASSERT_EQUAL(std::string("abcde"), testling.toString());
}
void testToString_TwoNullTerminated() {
- ByteArray testling(ByteArray::create("abcde\0\0"));
+ ByteArray testling(ByteArray::create("abcde\0\0", 7));
CPPUNIT_ASSERT_EQUAL(std::string("abcde"), testling.toString());
}
+
+ void testToString_AllNull() {
+ ByteArray testling(ByteArray::create("\0\0", 2));
+
+ CPPUNIT_ASSERT_EQUAL(std::string(""), testling.toString());
+ }
};
CPPUNIT_TEST_SUITE_REGISTRATION(ByteArrayTest);