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Sync changes from upstream repository

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This commit is contained in:
Bozo the Builder
2024-08-22 01:43:04 -07:00
parent ae65ce6693
commit 904ef7893c
202 changed files with 1884 additions and 1694 deletions
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18
opennurbs_wstring.cpp
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@@ -232,7 +232,7 @@ bool ON_wString::IsValid(
return true;
for (;;)
{
// These checks attempt to detect cases when the memory used for the header informtion
// These checks attempt to detect cases when the memory used for the header information
// no longer contains valid settings.
const wchar_t* s = m_s;
if (nullptr == s)
@@ -307,7 +307,7 @@ bool ON_wString::IsValid(
// prevent imminent and unpredictable crash
//
// The empty string is used (as opposed to something like "YIKES - CALL TECH SUPPORT")
// becuase anything besides the empty string introduces using heap in a class that
// because anything besides the empty string introduces using heap in a class that
// has been corrupted by some earlier operation.
const_cast<ON_wString*>(this)->m_s = (wchar_t*)pEmptywString;
// Devs
@@ -703,7 +703,7 @@ ON_wString::ON_wString( const char* s, int length )
ON_wString::ON_wString( char c, int repeat_count )
{
Create();
if ( repeat_count > 0 ) {
if ( repeat_count > 0 && c != 0) {
char* s = (char*)onmalloc((repeat_count+1)*sizeof(*s));
s[repeat_count] = 0;
memset( s, c, repeat_count*sizeof(*s) );
@@ -733,7 +733,7 @@ ON_wString::ON_wString( const unsigned char* s, int length )
ON_wString::ON_wString( unsigned char c, int repeat_count )
{
Create();
if ( repeat_count > 0 ) {
if ( repeat_count > 0 && c != 0) {
char* s = (char*)onmalloc((repeat_count+1)*sizeof(*s));
s[repeat_count] = 0;
memset( s, c, repeat_count*sizeof(*s) );
@@ -769,7 +769,7 @@ ON_wString::ON_wString( wchar_t c, int repeat_count )
ON_ERROR("Requested size > ON_wString::MaximumStringLength");
return;
}
if ( repeat_count > 0 )
if ( repeat_count > 0 && c != 0)
{
ReserveArray(repeat_count);
for (int i=0;i<repeat_count;i++)
@@ -2456,8 +2456,8 @@ void ON_wString::TrimLeft(const wchar_t* s)
{
for (i = 0; 0 != (c = m_s[i]); i++)
{
// All postive code points in ON_IsUnicodeSpaceOrControlCodePoint()
// are UTF-16 singltons so it's ok to cast c as a Unicode code point.
// All positive code points in ON_IsUnicodeSpaceOrControlCodePoint()
// are UTF-16 singletons so it's ok to cast c as a Unicode code point.
if ( c < 0 || 0 == ON_IsUnicodeSpaceOrControlCodePoint((ON__UINT32)c) )
break;
}
@@ -2498,8 +2498,8 @@ void ON_wString::TrimRight(const wchar_t* s)
{
for (i--; i >= 0 && 0 != (c = m_s[i]); i--)
{
// All postive code points in ON_IsUnicodeSpaceOrControlCodePoint()
// are UTF-16 singltons so it's ok to cast c as a Unicode code point.
// All positive code points in ON_IsUnicodeSpaceOrControlCodePoint()
// are UTF-16 singletons so it's ok to cast c as a Unicode code point.
if ( c < 0 || 0 == ON_IsUnicodeSpaceOrControlCodePoint((ON__UINT32)c) )
break;
}