From: Sage Weil <sage.weil@dreamhost.com>
Date: Mon, 20 Feb 2012 14:40:44 +0000 (-0800)
Subject: crush: fix CrushCompiler warning
X-Git-Tag: v0.43~46^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=24b470a9b1dc3bcc3ea0c12cdd69540a5002042c;p=ceph.git

crush: fix CrushCompiler warning

warning: crush/CrushCompiler.cc:595: ‘r’ may be used uninitialized in this function

Signed-off-by: Sage Weil <sage.weil@dreamhost.com>
---

diff --git a/src/crush/CrushCompiler.cc b/src/crush/CrushCompiler.cc
index cc2275c4adc3c..fc6e6e8856bf1 100644
--- a/src/crush/CrushCompiler.cc
+++ b/src/crush/CrushCompiler.cc
@@ -592,7 +592,7 @@ int CrushCompiler::parse_crush(iter_t const& i)
 { 
   find_used_bucket_ids(i);
 
-  int r;
+  int r = 0;
   for (iter_t p = i->children.begin(); p != i->children.end(); p++) {
     switch (p->value.id().to_long()) {
     case crush_grammar::_device: