except that there is now more space at the end of buffer. */
extern inline
-SilcBuffer silc_buffer_realloc(SilcBuffer sb, unsigned int newsize)
+SilcBuffer silc_buffer_realloc(SilcBuffer sb, uint32 newsize)
{
SilcBuffer sb_new;
if (!sb)
return silc_buffer_alloc(newsize);
+ if (newsize <= sb->truelen)
+ return sb;
+
sb_new = silc_buffer_alloc(newsize);
silc_buffer_pull_tail(sb_new, SILC_BUFFER_END(sb_new));
silc_buffer_put(sb_new, sb->head, sb->truelen);