Changeset 3137

Timestamp:

Mar 17, 2000, 11:42:22 AM (25 years ago)

Author:

bird

Message:

Added check for stack overflow in depCheckCyclic.

File:

• trunk/tools/fastdep/fastdep.c (modified) (2 diffs)

trunk/tools/fastdep/fastdep.c ¶

@@ -1 @@
-/* $Id: fastdep.c,v 1.12 2000-03-17 04:26:32 bird Exp $
+/* $Id: fastdep.c,v 1.13 2000-03-17 10:42:22 bird Exp $
  *
  * Fast dependents. (Fast = Quick and Dirty!)
@@ -2450 +2450 @@
                 && pdep->papszDep != NULL)
             {
+                if (i >= DEPTH)
+                {
+                    fprintf(stderr, "error: too deap chain (%d). pszRule=%s  pszDep=%s\n",
+                            i, pszRule, pszDep);
+                    return FALSE;
+                }
                 appsz[i++] = ppsz; /* save next */
                 ppsz = pdep->papszDep; /* start processing new node */