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Make the BString& version of SetTo() behave like BeOS, that length < 0 is means "until the end". This makes CopyInto() acting alike too. Note the char * version crashes in BeOS, instead we act like the other version for consistency.

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There are many other calls that crash in BeOS when called with invalid args, should we attempt to sanitize them or call debugger() instead ?


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25372 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol 2008-05-08 12:56:55 +00:00
parent 0fbe0299d3
commit 8e3f5e8959
1 changed files with 5 additions and 0 deletions
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5
src/kits/support/String.cpp
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@ -17,6 +17,7 @@
#include <String.h>
#include <ctype.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
@ -259,6 +260,8 @@ BString::operator=(char c)
BString&
BString::SetTo(const char* string, int32 maxLength)
{
if (maxLength < 0)
maxLength = INT32_MAX;
maxLength = strlen_clamp(safestr(string), maxLength);
if (_DetachWith("", maxLength) == B_OK)
memcpy(fPrivateData, string, maxLength);
@ -309,6 +312,8 @@ BString::Adopt(BString& from)
BString&
BString::SetTo(const BString& string, int32 maxLength)
{
if (maxLength < 0)
maxLength = INT32_MAX;
if (fPrivateData != string.fPrivateData
// make sure we reassing in case length is different
|| (fPrivateData == string.fPrivateData && Length() > maxLength)) {