commit cc3f250848750ceedd46204e9a051f6cd301b0bf
author Zesstra <zesstra@zesstra.de> Wed Nov 14 23:46:47 2018 +0100
committer MG Mud User <mud@mg.mud.de> Wed Nov 14 23:46:47 2018 +0100
tree 651846057df18463f3f54e25be4ed8a8f3141810
parent 9d71158d40962e7064e7c4e8562f60ac0b6b1010

Indizierungen ueber Arraygrenzen hinaus entfernt.

Change-Id: I72ed8701e8e8b7e2b81111a4c789efd8691d27fd

std/shells/magier/fileview.c

diff --git a/std/shells/magier/fileview.c b/std/shells/magier/fileview.c
index 6b41b71..0c08dee 100644
--- a/std/shells/magier/fileview.c
+++ b/std/shells/magier/fileview.c
@@ -675,11 +675,12 @@
   rexpr=args[0];
   if (catch(regexp(({""}),rexpr))||!regexp(({""}),rexpr))
     return printf("grep: Ungueltiger Suchausdruck: %s\n",rexpr) ,1;
-  args=args[1..];
+  args=(sizeof(args)>1 ? args[1..] : ({}) );
   if (flags&GREP_M)
   {
     mask=args[<1];
-    args=args[0..<2];
+    if (sizeof(args) > 2)
+    args = (sizeof(args) > 1 ? args[0..<2] : ({}) );
   }
   if (!sizeof(args))
       return USAGE("grep [-" GREP_OPTS