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XPath: If exceptions are enabled, std::bad_alloc is thrown for all out of memory situation (instead of xpath_exception)

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git-svn-id: http://pugixml.googlecode.com/svn/trunk@759 99668b35-9821-0410-8761-19e4c4f06640
This commit is contained in:
arseny.kapoulkine 2010-10-03 14:27:52 +00:00
parent 0afd63bc32
commit a6c756b8bc
1 changed files with 15 additions and 6 deletions
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21
src/pugixml.cpp
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@ -8196,11 +8196,20 @@ namespace pugi
#endif
}
void throw_error_oom()
{
#ifdef PUGIXML_NO_EXCEPTIONS
throw_error("Out of memory");
#else
throw std::bad_alloc();
#endif
}
void* alloc_node()
{
void* result = _alloc->allocate_nothrow(sizeof(xpath_ast_node));
if (!result) throw_error("Out of memory");
if (!result) throw_error_oom();
return result;
}
@ -8212,7 +8221,7 @@ namespace pugi
size_t length = static_cast<size_t>(value.end - value.begin);
char_t* c = static_cast<char_t*>(_alloc->allocate_nothrow((length + 1) * sizeof(char_t)));
if (!c) throw_error("Out of memory");
if (!c) throw_error_oom();
memcpy(c, value.begin, length * sizeof(char_t));
c[length] = 0;
@ -8489,7 +8498,7 @@ namespace pugi
double value = 0;
if (!convert_string_to_number(_lexer.contents().begin, _lexer.contents().end, &value))
throw_error("Out of memory");
throw_error_oom();
xpath_ast_node* n = new (alloc_node()) xpath_ast_node(ast_number_constant, xpath_type_number, value);
_lexer.next();
@ -9224,10 +9233,10 @@ namespace pugi
if (!alloc)
{
#ifdef PUGIXML_NO_EXCEPTIONS
_result.error = "Out of memory";
#ifndef PUGIXML_NO_EXCEPTIONS
throw xpath_exception(_result);
#else
throw std::bad_alloc();
#endif
}
else