If no filespecs are provided, then return an empty profile

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@11590 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/util/profile/prof_init.c b/src/util/profile/prof_init.c
index 1f09f412ed1a4fe4c5c8bc58a08923a42baebb7e..5668d98f3d7a1e4ed6d835eac286efa26c428d81 100644 (file)
--- a/src/util/profile/prof_init.c
+++ b/src/util/profile/prof_init.c
@@ -41,7 +41,9 @@ profile_init(files, ret_profile)
        memset(profile, 0, sizeof(struct _profile_t));
        profile->magic = PROF_MAGIC_PROFILE;
 
-       for (fs = files; !PROFILE_LAST_FILESPEC(*fs); fs++) {
+        /* if the filenames list is not specified return an empty profile */
+        if ( files ) {
+           for (fs = files; !PROFILE_LAST_FILESPEC(*fs); fs++) {
                retval = profile_open_file(*fs, &new_file);
                /* if this file is missing, skip to the next */
                if (retval == ENOENT) {
@@ -56,17 +58,19 @@ profile_init(files, ret_profile)
                else
                        profile->first_file = new_file;
                last = new_file;
-       }
-       /*
-        * If last is still null after the loop, then all the files were
-        * missing, so return the appropriate error.
-        */
-       if (!last) {
+           }
+           /*
+            * If last is still null after the loop, then all the files were
+            * missing, so return the appropriate error.
+            */
+           if (!last) {
                profile_release(profile);
                return ENOENT;
+           }
        }
-       *ret_profile = profile;
-       return 0;
+
+        *ret_profile = profile;
+        return 0;
 }
 
 #ifndef macintosh