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-rw-r--r--src/pugixml.cpp45
1 files changed, 17 insertions, 28 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index 44c77c7..ed878de 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -10917,22 +10917,6 @@ PUGI__NS_BEGIN
char_t _scratch[32];
- #ifdef PUGIXML_NO_EXCEPTIONS
- jmp_buf _error_handler;
- #endif
-
- void throw_error_oom()
- {
- #ifdef PUGIXML_NO_EXCEPTIONS
- _result->error = "Out of memory";
- _result->offset = _lexer.current_pos() - _query;
-
- longjmp(_error_handler, 1);
- #else
- throw std::bad_alloc();
- #endif
- }
-
xpath_ast_node* error(const char* message)
{
_result->error = message;
@@ -10941,10 +10925,15 @@ PUGI__NS_BEGIN
return 0;
}
+ xpath_ast_node* error_oom()
+ {
+ return error("Out of memory");
+ }
+
void* alloc_node()
{
void* result = _alloc->allocate_nothrow(sizeof(xpath_ast_node));
- if (!result) throw_error_oom();
+ if (!result) return error_oom();
return result;
}
@@ -10993,8 +10982,11 @@ PUGI__NS_BEGIN
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_oom();
- assert(c); // workaround for clang static analysis
+ if (!c)
+ {
+ error_oom();
+ return c;
+ }
memcpy(c, value.begin, length * sizeof(char_t));
c[length] = 0;
@@ -11239,7 +11231,7 @@ PUGI__NS_BEGIN
xpath_variable* var = 0;
if (!get_variable_scratch(_scratch, _variables, name.begin, name.end, &var))
- throw_error_oom();
+ return error_oom();
if (!var)
return error("Unknown variable: variable set does not contain the given name");
@@ -11279,7 +11271,7 @@ PUGI__NS_BEGIN
double value = 0;
if (!convert_string_to_number_scratch(_scratch, _lexer.contents().begin, _lexer.contents().end, &value))
- throw_error_oom();
+ return error_oom();
_lexer.next();
@@ -11803,13 +11795,7 @@ PUGI__NS_BEGIN
{
xpath_parser parser(query, variables, alloc, result);
- #ifdef PUGIXML_NO_EXCEPTIONS
- int error = setjmp(parser._error_handler);
-
- return (error == 0) ? parser.parse() : 0;
- #else
return parser.parse();
- #endif
}
};
@@ -12429,7 +12415,10 @@ namespace pugi
else
{
#ifndef PUGIXML_NO_EXCEPTIONS
- throw xpath_exception(_result);
+ if (strcmp(_result.error, "Out of memory"))
+ throw xpath_exception(_result);
+ else
+ throw std::bad_alloc();
#endif
}
}