[libvirt] [PATCH 3/3] virBuffer: Try harder to free buffer
Currently, the way virBufferFreeAndReset() works is it relies on
virBufferContentAndReset() to fetch the buffer content which is
then freed. This works as long as there is no bug in virBuffer*
implementation (not true apparently). Explicitly call free() over
buffer content.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/util/virbuffer.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/src/util/virbuffer.c b/src/util/virbuffer.c
index b2ae7963a1..ac03b15a61 100644
--- a/src/util/virbuffer.c
+++ b/src/util/virbuffer.c
@@ -281,9 +281,8 @@ virBufferContentAndReset(virBufferPtr buf)
*/
void virBufferFreeAndReset(virBufferPtr buf)
{
- char *str = virBufferContentAndReset(buf);
-
- VIR_FREE(str);
+ if (buf)
+ virBufferSetError(buf, 0);
}
/**
--
2.21.0