X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2415cf6725d5cfb11f52d29e5d28dfdaa197b366..931d6a47c32a5b4c283243cb553ce71ee2b535d5:/src/common/wxcrt.cpp?ds=sidebyside diff --git a/src/common/wxcrt.cpp b/src/common/wxcrt.cpp index de9012b6d5..d46c08bce4 100644 --- a/src/common/wxcrt.cpp +++ b/src/common/wxcrt.cpp @@ -4,7 +4,6 @@ // Author: Ove Kaven // Modified by: Ron Lee, Francesco Montorsi // Created: 09/04/99 -// RCS-ID: $Id$ // Copyright: (c) wxWidgets copyright // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -584,11 +583,11 @@ int ConvertStringToBuf(const wxString& s, char *out, size_t outsize) const size_t len = buf.length(); if ( outsize > len ) { - memcpy(out, buf, (len+1) * sizeof(char)); + memcpy(out, buf, len+1); } else // not enough space { - memcpy(out, buf, (outsize-1) * sizeof(char)); + memcpy(out, buf, outsize-1); out[outsize-1] = '\0'; } @@ -834,7 +833,8 @@ wxChar32* wxStrdup(const wxChar32* s) { size_t size = (wxStrlen(s) + 1) * sizeof(wxChar32); wxChar32 *ret = (wxChar32*) malloc(size); - memcpy(ret, s, size); + if ( ret ) + memcpy(ret, s, size); return ret; } #endif @@ -975,23 +975,35 @@ wxCRT_StrtoullBase(const T* nptr, T** endptr, int base, T* sign) } } - // Starts with 0x? + // Starts with octal or hexadecimal prefix? if ( i != end && *i == wxT('0') ) { ++i; if ( i != end ) { - if ( *i == wxT('x') && (base == 16 || base == 0) ) + if ( (*i == wxT('x')) || (*i == wxT('X')) ) { - base = 16; - ++i; + // Hexadecimal prefix: use base 16 if auto-detecting. + if ( base == 0 ) + base = 16; + + // If we do use base 16, just skip "x" as well. + if ( base == 16 ) + { + ++i; + } + else // Not using base 16 + { + // Then it's an error. + if ( endptr ) + *endptr = (T*) nptr; + wxSET_ERRNO(EINVAL); + return sum; + } } - else + else if ( base == 0 ) { - if ( endptr ) - *endptr = (T*) nptr; - wxSET_ERRNO(EINVAL); - return sum; + base = 8; } } else