{
int ret;
char *buf;
+ va_list al2;
- ret = vsnprintf(NULL, 0, format, al);
+ va_copy(al2, al);
+ ret = vsnprintf(NULL, 0, format, al2);
+ va_end(al2);
if((buf = malloc(ret + 1)) == NULL)
{
LOGOOM(ret + 1);
return(NULL);
}
- vsnprintf(buf, ret + 1, format, al);
+ va_copy(al2, al);
+ vsnprintf(buf, ret + 1, format, al2);
+ va_end(al2);
return(buf);
}
int ret;
wchar_t *buf;
size_t bufsize;
+ va_list al2;
buf = smalloc(sizeof(wchar_t) * (bufsize = 1024));
- while((ret = vswprintf(buf, bufsize, format, al)) < 0)
+ while(1)
+ {
+ va_copy(al2, al);
+ ret = vswprintf(buf, bufsize, format, al2);
+ va_end(al2);
+ if(ret >= 0)
+ break;
buf = srealloc(buf, sizeof(wchar_t) * (bufsize *= 2));
+ }
if(bufsize > ret + 1)
buf = srealloc(buf, sizeof(wchar_t) * (ret + 1));
return(buf);
#ifndef HAVE_WCSCASECMP
int wcscasecmp(const wchar_t *s1, const wchar_t *s2)
{
- while(towlower(*s1) == towlower(*s2))
- {
- if(*s1 == L'\0')
- return(0);
- }
+ for(; (towlower(*s1) == towlower(*s2)) && (*s1 != L'\0'); s1++, s2++);
return(towlower(*s1) - towlower(*s2));
}
#endif