virDomainDefFormatInternal (called by qemuDomainDefFormatXMLInternal)
already checks for buffer errors and properly resets the buffer on
failure.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/qemu/qemu_domain.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index e09d848db6..689dbdb043 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4719,16 +4719,8 @@ qemuDomainDefFormatXMLInternal(virQEMUDriverPtr driver,
 {
     virBuffer buf = VIR_BUFFER_INITIALIZER;
 
-    if (qemuDomainDefFormatBufInternal(driver, def, origCPU, flags, &buf) < 0) {
-        virBufferFreeAndReset(&buf);
+    if (qemuDomainDefFormatBufInternal(driver, def, origCPU, flags, &buf) < 0)
         return NULL;
-    }
-
-    if (virBufferError(&buf)) {
-        virReportOOMError();
-        virBufferFreeAndReset(&buf);
-        return NULL;
-    }
 
     return virBufferContentAndReset(&buf);
 }
-- 
2.14.1

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