Fixed bugs in send logic. - sam - An updated version of the sam text editor.
 (HTM) git clone git://vernunftzentrum.de/sam.git
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       ---
 (DIR) commit 7cc2a4d279f318a4b2288cc31872a1b4cc603545
 (DIR) parent 5cd42f1f67572906665966ba07ce099ae358260e
 (HTM) Author: Rob King <jking@deadpixi.com>
       Date:   Wed, 21 Sep 2016 21:47:08 -0500
       
       Fixed bugs in send logic.
       
       Diffstat:
         samterm/main.c                      |      17 ++++++++++++-----
       
       1 file changed, 12 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/samterm/main.c b/samterm/main.c
       @@ -1,3 +1,4 @@
       +
        /* Copyright (c) 1998 Lucent Technologies - All rights reserved. */
        #include <u.h>
        #include <libc.h>
       @@ -16,9 +17,9 @@ long    nscralloc;
        extern Bitmap   screen;
        unsigned int cursor;
        Mouse   mouse;
       -Flayer  *which = 0;
       -Flayer  *flast = 0;
       -Flayer  *work = 0;
       +Flayer  *which = NULL;
       +Flayer  *flast = NULL;
       +Flayer  *work = NULL;
        long    snarflen;
        long    typestart = -1;
        long    typeend = -1;
       @@ -851,8 +852,12 @@ cmdtab(Flayer *l, long a, Text *t, const char *arg)
        static long
        cmdsend(Flayer *l, long a, Text *t, const char *arg)
        {
       +    bool dojump = (t != &cmd);
       +
            flushtyping(0);
       -    cmdjump(l, a, t, NULL);
       +    if (dojump)
       +        cmdjump(l, a, t, NULL);
       +
            for (const char *c = arg; *c; c++){
                pushkbd(*c);
                type(&cmd.l[cmd.front]);
       @@ -861,7 +866,9 @@ cmdsend(Flayer *l, long a, Text *t, const char *arg)
            pushkbd('\n');
            type(&cmd.l[cmd.front]);
            flushtyping(0);
       -    cmdjump(l, a, t, NULL);
       +
       +    if (dojump)
       +        cmdjump(l, a, t, NULL);
        
            return a;
        }