PATCH: pws-21: Creating array slices by assignment

["Bart Schaefer" <schaefer@xxxxxxxxxxxxxxxxxxxxxxx>]

Assignments like x[2,5]=() where x was not yet set, caused a crash.

Index: Src/params.c
===================================================================
RCS file: /extra/cvsroot/zsh/zsh-3.1/Src/params.c,v
retrieving revision 1.43
diff -u -r1.43 params.c
--- params.c	1999/06/10 16:27:40	1.43
+++ params.c	1999/06/14 17:10:21
@@ -1628,7 +1628,7 @@
 	if (!(v = getvalue(&s, 1)))
 	    createparam(t, PM_ARRAY);
 	*ss = '[';
-	if (PM_TYPE(v->pm->flags) == PM_HASHED) {
+	if (v && PM_TYPE(v->pm->flags) == PM_HASHED) {
 	    zerr("attempt to set slice of associative array", NULL, 0);
 	    freearray(val);
 	    errflag = 1;

-- 
Bart Schaefer                                 Brass Lantern Enterprises
http://www.well.com/user/barts              http://www.brasslantern.com