[libvirt] [PATCH 1/6] virqemu: Reflect return type of virJSONValueArraySize()
The virJSONValueArraySize() function return ssize_t (with
possibly returning -1 if the passed json is not an array).
Storing the return value into size_t is possibly dangerous then.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/util/virqemu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/virqemu.c b/src/util/virqemu.c
index a1ba562..0b516fc 100644
--- a/src/util/virqemu.c
+++ b/src/util/virqemu.c
@@ -85,7 +85,7 @@ virQEMUBuildCommandLineJSONArrayNumbered(const char *key,
virBufferPtr buf)
{
const virJSONValue *member;
- size_t nelems = virJSONValueArraySize(array);
+ ssize_t nelems = virJSONValueArraySize(array);
char *prefix = NULL;
size_t i;
int ret = 0;
--
2.8.4