memcpy(&size, xb, sizeof(int));
while (size > 0 && (size < xb_size) && (pos + size < xb_size)) {
- if (!strncmp((YCHAR *) (xb + pos + sizeof(int)), name, size)) {
+ if (!strncmp((YCHAR *) (xb + pos + sizeof(int)),
+ name, size)) {
if (exist_size)
*exist_size = size;
return pos;
pos++;
size--;
+ /* If bsize is zero then this is a size query.
+ * Return the size, but don't copy.
+ */
+ if (!bsize)
+ return size;
+
if (size <= bsize) {
memcpy(buf, xb + pos, size);
return size;