[libvirt] [PATCH] vbox: fix compilation error
clang complains about possibly uninitialized variable:
vbox/vbox_snapshot_conf.c:1355:9: error: variable 'ret' is used uninitialized
whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
if (!(xPathContext = xmlXPathNewContext(xml))) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
So init 'ret' with NULL.
---
src/vbox/vbox_snapshot_conf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/vbox/vbox_snapshot_conf.c b/src/vbox/vbox_snapshot_conf.c
index 4909665..9c78410 100644
--- a/src/vbox/vbox_snapshot_conf.c
+++ b/src/vbox/vbox_snapshot_conf.c
@@ -1336,7 +1336,7 @@ virVBoxSnapshotConfGetRODisksPathsFromLibvirtXML(const char
*filePath,
{
int result = -1;
size_t i = 0;
- char **ret;
+ char **ret = NULL;
xmlDocPtr xml = NULL;
xmlXPathContextPtr xPathContext = NULL;
xmlNodePtr *nodes = NULL;
--
1.9.0