Replace all occurrences of
if (VIR_STRDUP(a, b) < 0)
/* effectively dead code */
with:
a = g_strdup(b);
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The wrapper reports libvirt errors for the libxml2 function so that
the same does not have to be repeated over and over.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
These were not caught by our current regular expressions
but will be caught by the improved ones we're about to
introduce, so fix them ahead of time.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We have couple of functions that operate over NULL terminated
lits of strings. However, our naming sucks:
virStringJoin
virStringFreeList
virStringFreeListCount
virStringArrayHasString
virStringGetFirstWithPrefix
We can do better:
virStringListJoin
virStringListFree
virStringListFreeCount
virStringListHasString
virStringListGetFirstWithPrefix
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
The function 'xmlSaveFormatFileEnc' has a last option to set
if you want to format dumped xml with whitespaces or not.
Older libxml2, the one used in RHEL6, take this option as it is
but newer libxml2 check this option if it's true or not. This
small difference somehow makes things messy on RHEL6 and generated
xml had extra new line and extra whitespaces.
We should pass 1 instead if -1 because the -1 confuses the libxml2.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
In virVBoxSnapshotConfRemoveFakeDisks and
virVBoxSnapshotConfDiskIsInMediaRegistry the disk array constructed from
all the disks would be leaked at the end of the function and on
allocation errors. Also the temporary disk list would be leaked.
Add a cleanup section and free the memory properly.
Found by coverity.
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.
This structure contains the data to be saved in the VirtualBox XML file
and can be manipulated with severals exposed functions.
The structure is created by vboxSnapshotLoadVboxFile taking the
machine XML file.
It also can rewrite the XML by using vboxSnapshotSaveVboxFile.
