From: Jim Meyering <meyering@xxxxxxxxxx>
* src/util/conf.c (virConfParseValue): Add an sa_assert.
---
src/util/conf.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/src/util/conf.c b/src/util/conf.c
index ae0459e..38eb163 100644
--- a/src/util/conf.c
+++ b/src/util/conf.c
@@ -1,7 +1,7 @@
/**
* conf.c: parser for a subset of the Python encoded Xen configuration files
*
- * Copyright (C) 2006, 2007, 2008, 2009 Red Hat, Inc.
+ * Copyright (C) 2006, 2007, 2008, 2009, 2010 Red Hat, Inc.
*
* See COPYING.LIB for the License of this software
*
@@ -473,6 +473,13 @@ virConfParseValue(virConfParserCtxtPtr ctxt)
SKIP_BLANKS_AND_EOL;
}
while ((ctxt->cur < ctxt->end) && (CUR != ']')) {
+
+ /* Tell Clang that when execution reaches this point
+ "lst" is guaranteed to be non-NULL. This stops it
+ from issuing an invalid NULL-dereference warning about
+ "prev = lst; while (prev->next..." below. */
+ sa_assert (lst);
+
if (CUR != ',') {
virConfError(ctxt, VIR_ERR_CONF_SYNTAX,
_("expecting a separator in list"));
--
1.7.1.rc1.248.gcefbb
--
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