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- Fix sort command to not stop at window gaps.

Browse Source 
That can happen if windows got deleted and the window numbers do not
  increment sequentially anymore.

OBS-URL: https://build.opensuse.org/package/show/Base:System/screen?expand=0&rev=39
This commit is contained in:
Thomas Renninger 2012-10-25 13:14:47 +00:00 committed by Git OBS Bridge
parent 603a97f8a3
commit becfc8a51c
2 changed files with 49 additions and 28 deletions
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7
screen.changes
View File

@ -1,3 +1,10 @@
-------------------------------------------------------------------
Thu Oct 25 13:11:20 UTC 2012 - trenn@suse.de
- Fix sort command to not stop at window gaps.
That can happen if windows got deleted and the window numbers do not
increment sequentially anymore.
-------------------------------------------------------------------
Tue Oct 9 07:47:52 UTC 2012 - lnt-sysadmin@lists.lrz.de

66
sort_command.patch
View File

@ -1,5 +1,13 @@
--- ./comm.c.orig 2012-06-08 15:20:17.000000000 +0000
+++ ./comm.c 2012-06-08 16:03:10.000000000 +0000
---
comm.c | 1 +
doc/screen.1 | 5 +++++
process.c | 43 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 49 insertions(+)
Index: comm.c
===================================================================
--- comm.c.orig
+++ comm.c
@@ -297,6 +297,7 @@ struct comm comms[RC_LAST + 1] =
{ "sleep", ARGS_1 },
{ "slowpaste", NEED_FORE|ARGS_01 },
@ -8,8 +16,10 @@
{ "source", ARGS_1 },
{ "split", NEED_DISPLAY|ARGS_01 },
{ "startup_message", ARGS_1 },
--- ./doc/screen.1.orig 2012-06-08 16:02:58.000000000 +0000
+++ ./doc/screen.1 2012-06-08 16:03:10.000000000 +0000
Index: doc/screen.1
===================================================================
--- doc/screen.1.orig
+++ doc/screen.1
@@ -3015,6 +3015,11 @@ underlying system exposes flow control p
text.
.sp
@ -22,9 +32,11 @@
.BI "source " file
.PP
Read and execute commands from file \fIfile\fP. Source commands may
--- ./process.c.orig 2012-06-08 15:20:18.000000000 +0000
+++ ./process.c 2012-06-08 16:03:10.000000000 +0000
@@ -3024,6 +3024,47 @@ int key;
Index: process.c
===================================================================
--- process.c.orig
+++ process.c
@@ -3024,6 +3024,49 @@ int key;
}
}
break;
@ -38,32 +50,34 @@
+ "and try again\n");
+ break;
+ }
+ i = 0;
+ if (!wtab[i] || !wtab[i+1])
+ /*
+ * Simple sort algorithm: Look out for the smallest, put it
+ * to the first place, look out for the 2nd smallest, ...
+ */
+ for (i = 0; i < maxwin ; i++)
+ {
+ Msg(0, "Less than two windows, sorting makes no sense.\n");
+ break;
+ if (wtab[i] == NULL)
+ continue;
+ n = i;
+ for (nr = i + 1; nr < maxwin; nr++)
+ {
+ if (wtab[nr] == NULL)
+ continue;
+ debug2("Testing window %d and %d.\n", nr, n);
+ if (strcmp(wtab[nr]->w_title,wtab[n]->w_title) < 0)
+ n = nr;
+ }
+ for (i = 0; wtab[i+1] != NULL; i++)
+ if (n != i)
+ {
+ for (n = i, nr = i; wtab[n+1] != NULL; n++)
+ {
+ if (strcmp(wtab[nr]->w_title,wtab[n+1]->w_title) > 0)
+ {
+ nr = n+1;
+ }
+ }
+ if (nr != i)
+ {
+ debug2("Exchange window %d and %d.\n", i, nr);
+ p = wtab[nr];
+ wtab[nr] = wtab[i];
+ debug2("Exchange window %d and %d.\n", i, n);
+ p = wtab[n];
+ wtab[n] = wtab[i];
+ wtab[i] = p;
+ wtab[nr]->w_number = nr;
+ wtab[n]->w_number = n;
+ wtab[i]->w_number = i;
+#ifdef MULTIUSER
+ /* exchange the acls for these windows. */
+ AclWinSwap(i, nr);
+ AclWinSwap(i, n);
+#endif
+ }
+ }