diff options
| -rw-r--r-- | source/StringUtils.cpp | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/source/StringUtils.cpp b/source/StringUtils.cpp index 7a9350ca8..94b4d3c0f 100644 --- a/source/StringUtils.cpp +++ b/source/StringUtils.cpp @@ -15,27 +15,46 @@ AString & AppendVPrintf(AString & str, const char *format, va_list args) char buffer[2048];
size_t len;
+ #ifdef _MSC_VER
+ // MS CRT provides secure printf that doesn't behave like in the C99 standard
if ((len = _vsnprintf_s(buffer, ARRAYCOUNT(buffer), _TRUNCATE, format, args)) != -1)
+ #else // _MSC_VER
+ if ((len = vsnprintf(buffer, ARRAYCOUNT(buffer), format, args)) < ARRAYCOUNT(buffer))
+ #endif // else _MSC_VER
{
+ // The result did fit into the static buffer
str.append(buffer, len);
return str;
}
+
+ // The result did not fit into the static buffer
+ #ifdef _MSC_VER
+ // for MS CRT, we need to calculate the result length
len = _vscprintf(format, args);
if (len == -1)
{
return str;
}
+ #endif // _MSC_VER
+
+ // Allocate a buffer and printf into it:
std::auto_ptr<char> tmp(new char[len + 1]);
ASSERT(tmp.get() != NULL); // Why not alloced? Is the length reasonable?
if (tmp.get() == NULL)
{
throw std::bad_alloc();
}
+ #ifdef _MSC_VER
if ((len = vsprintf_s(tmp.get(), len + 1, format, args)) != -1)
{
str.append(tmp.get(), len);
}
ASSERT(len != -1);
+ #else // _MSC_VER
+ vsnprintf(tmp.get(), len + 1, format, args);
+ str.append(tmp.get(), len);
+ #endif // else _MSC_VER
+
return str;
}
@@ -79,7 +98,7 @@ AStringVector StringSplit(const AString & str, const AString & delim) {
if (cutAt > 0)
{
- results.push_back(str.substr(0, cutAt));
+ results.push_back(str.substr(Prev, cutAt - Prev));
}
Prev = cutAt + delim.length();
}
@@ -114,7 +133,7 @@ int NoCaseCompare(const AString & s1, const AString & s2) {
#ifdef _MSC_VER
// MSVC has stricmp that compares case-insensitive:
- return stricmp(s1.c_str(), s2.c_str());
+ return _stricmp(s1.c_str(), s2.c_str());
#else
// Do it the hard way:
AString s1Copy(s1);
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