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Path: utzoo!mnetor!seismo!ut-sally!utah-cs!swanson
From: swanson@utah-cs.UUCP (Mark Swanson)
Newsgroups: net.emacs
Subject: bug in xterm.c
Message-ID: <3991@utah-cs.UUCP>
Date: Mon, 3-Nov-86 10:17:21 EST
Article-I.D.: utah-cs.3991
Posted: Mon Nov  3 10:17:21 1986
Date-Received: Tue, 4-Nov-86 05:13:36 EST
Organization: University of Utah CS Dept
Lines: 14
Keywords: xterm signal

There is a missing "mask = sigblock(...)" in xterm.c;  this leads to an
invocation of sigsetmask(mask) with a random (and usually very inapropriate)
value of mask.  This problem appeared in v. 17 and persists in 18.26.

***************
*** 832,837 ****
--- 832,838 ----
        bitblt = 0;
        return;
      }
+   mask = sigblock (sigmask (SIGIO));
    if (CursorExists) CursorToggle ();
    dumpqueue ();
    sigsetmask (mask);