Changeset e30f07 in git for Singular

Timestamp:

Jul 9, 2012, 7:20:18 PM (12 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

876e4831a1357832ee7e3262e223a8ba01f0c73d

Parents:

0bae3e12c3651cf05e6cc405368481bcbbe0dbff

git-author:

Hans Schoenemann <hannes@mathematik.uni-kl.de>2012-07-09 19:20:18+02:00

git-committer:

Andreas Steenpass <steenpass@mathematik.uni-kl.de>2013-09-12 13:19:30+02:00

Message:

fix: race between sig_term)hdl and m2_end in closing links
(cherry picked from commit 8435d8916aad63d28f131509cd17cb1e915dc8f4)

Signed-off-by: Andreas Steenpass <steenpass@mathematik.uni-kl.de>

Conflicts:
	Singular/silink.h
	Singular/ssiLink.cc
    (files moved, but these changes have already been ported anyway)

File:

• Singular/misc_ip.cc (modified) (1 diff)

Singular/misc_ip.cc

@@ -1089 +1089 @@
     }
   }
-  extern link_list ssiToBeClosed;
-  link_list hh=ssiToBeClosed;
-  while(hh!=NULL)
-  {
-    //Print("close %s\n",hh->l->name);
-    slClose(hh->l);
-    hh=ssiToBeClosed;
+  if (ssiToBeClosed_inactive)
+  {
+    ssiToBeClosed_inactive=FALSE;
+
+    link_list hh=ssiToBeClosed;
+    while(hh!=NULL)
+    {
+      //Print("close %s\n",hh->l->name);
+      slClose(hh->l);
+      hh=ssiToBeClosed;
+    }
   }
   if (!singular_in_batchmode)