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Ensures, when we cannot demangle the string, to return the mangled 

name instead of a NULL pointer.
This commit is contained in:
Eric Pouech 2005-11-18 12:06:00 +00:00 committed by Alexandre Julliard
parent 73b0e94bb3
commit ced7436fe9
1 changed files with 10 additions and 12 deletions
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22
dlls/msvcrt/undname.c
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@ -1152,6 +1152,7 @@ char* __unDNameEx(char* buffer, const char* mangled, int buflen,
void* unknown, unsigned short int flags)
{
struct parsed_symbol sym;
const char* result;
TRACE("(%p,%s,%d,%p,%p,%p,%x) stub!\n",
buffer, mangled, buflen, memget, memfree, unknown, flags);
@ -1171,20 +1172,17 @@ char* __unDNameEx(char* buffer, const char* mangled, int buflen,
sym.mem_free_ptr = memfree;
sym.current = mangled;
if (symbol_demangle(&sym))
result = symbol_demangle(&sym) ? sym.result : mangled;
if (buffer && buflen)
{
if (buffer && buflen)
{
memcpy(buffer, sym.result, buflen - 1);
buffer[buflen - 1] = '\0';
}
else
{
buffer = memget(strlen(sym.result) + 1);
if (buffer) strcpy(buffer, sym.result);
}
memcpy(buffer, result, buflen - 1);
buffer[buflen - 1] = '\0';
}
else
{
buffer = memget(strlen(result) + 1);
if (buffer) strcpy(buffer, result);
}
else buffer = NULL;
und_free_all(&sym);