[hackers] [sbase] ed: Simplify sighup dealing || Roberto E. Vargas Caballero

[git]

commit bbdd7bedc464fb2a4c39c6afe40e79c4e5071e15
Author:     Roberto E. Vargas Caballero <k...@shike2.com>
AuthorDate: Wed Dec 6 11:48:18 2023 +0100
Commit:     Roberto E. Vargas Caballero <k...@shike2.com>
CommitDate: Thu Dec 28 17:19:47 2023 +0100

    ed: Simplify sighup dealing
    
    As we already have the dump() function we can move the
    modification check inside the new dump() function.

diff --git a/ed.c b/ed.c
index eaa4ca9..0705beb 100644
--- a/ed.c
+++ b/ed.c
@@ -710,6 +710,9 @@ dump(void)
 {
        char *home;
 
+       if (modflag)
+               return;
+
        line1 = nextln(0);
        line2 = lastln;
 
@@ -730,9 +733,8 @@ static void
 chksignals(void)
 {
        if (hup) {
-               if (modflag)
-                       dump();
                exstatus = 1;
+               dump();
                quit();
        }