From 34293dcc8968aed3ffc0e3cee754b2e86dd566f9 Mon Sep 17 00:00:00 2001
From: slioch <slioch@eng-140.vyatta.com>
Date: Thu, 26 Feb 2009 11:56:12 -0800
Subject: handle seg violation if an empty line is found in the priority file.

---
 src/common/unionfs.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/common/unionfs.c b/src/common/unionfs.c
index 1a5af0c..30da90e 100644
--- a/src/common/unionfs.c
+++ b/src/common/unionfs.c
@@ -760,6 +760,9 @@ apply_priority(GNode *root_node)
     char str[1025];
     while (fgets(str, 1024, fp) != 0) {
       gchar** tok_str = g_strsplit(str," ",3);
+      if (tok_str[0] == NULL || tok_str[1] == NULL) {
+	continue;
+      }
       char *path = tok_str[1];
       if (g_debug) {
 	printf("unionfs::apply_priority(), working on this %s\n",path);
-- 
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