static int append_buf(char **buf, const char *s, int *size, int step)
{
- int l = strlen(s);
-
if (*buf == NULL) {
*size = step;
*buf = app_malloc(*size, "engine buffer");
**buf = '\0';
}
- if (**buf != '\0')
- l += 2; /* ", " */
-
if (strlen(*buf) + strlen(s) >= (unsigned int)*size) {
*size += step;
*buf = OPENSSL_realloc(*buf, *size);