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xup: fix for when Xorg/X11rdp to xup message payload is zero

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This commit is contained in:
Jay Sorg 2015-07-18 22:48:07 -07:00
parent d4791b39e1
commit a330789e5b
1 changed files with 7 additions and 3 deletions
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10
xup/xup.c
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@ -110,9 +110,13 @@ lib_data_in(struct trans *trans)
g_writeln("lib_data_in: bad size");
return 1;
}
trans->header_size = len + 8;
trans->extra_flags = 2;
break;
if (len > 0)
{
trans->header_size = len + 8;
trans->extra_flags = 2;
break;
}
/* fall through */
case 2:
s->p = s->data;
if (lib_mod_process_message(self, s) != 0)