static int vasprintf()

in src/win_utils.c [31:46]

• 16 lines of code
• 4 McCabe index (conditional complexity)

static int vasprintf(char **strp, const char *format, va_list ap)
{
	int len = _vscprintf(format, ap);
	if (len == -1)
		return -1;
	char *str = (char*)malloc((size_t) len + 1);
	if (!str)
		return -1;
	int rv = vsnprintf(str, len + 1, format, ap);
	if (rv == -1) {
		free(str);
		return -1;
	}
	*strp = str;
	return rv;
}