Changeset 3440 for trunk/src/kash/parser.c

Timestamp:

Sep 10, 2020, 1:38:27 PM (5 years ago)

Author:

bird

Message:

kash: Must make sure nfile::expfname is initialized and set to NULL after use, or we risk copying random stuff. Fixed bug in copynodelist.

File:

• trunk/src/kash/parser.c (modified) (2 diffs)

trunk/src/kash/parser.c

@@ -1204 +1204 @@
 
         np = (union node *)stalloc(psh, sizeof (struct nfile));
+        np->nfile.expfname = NULL;
         if (c == '>') {
                 np->nfile.fd = 1;
@@ -1793 +1794 @@
                         ppnext = &dst->next;
                         dst->n = copyparsetree(psh, src->n);
+                        src = src->next;
                 }
         }