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conf: reduce indentation in virDomainDefAddImplicitVideo

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Return early if there is nothing to do.

(cherry picked from commit 1485be1784)
This commit is contained in:
Ján Tomko 2016-04-11 15:26:06 +02:00 committed by Cole Robinson
parent 0e2b834073
commit 24cf4c6476
1 changed files with 16 additions and 15 deletions
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31
src/conf/domain_conf.c
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@ -18572,22 +18572,23 @@ virDomainDefAddImplicitVideo(virDomainDefPtr def)
/* For backwards compatibility, if no <video> tag is set but there
* is a <graphics> tag, then we add a single video tag */
if (def->ngraphics && !def->nvideos) {
if (VIR_ALLOC(video) < 0)
goto cleanup;
video->type = virDomainVideoDefaultType(def);
if (video->type < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("cannot determine default video type"));
goto cleanup;
}
video->vram = virDomainVideoDefaultRAM(def, video->type);
video->heads = 1;
if (VIR_ALLOC_N(def->videos, 1) < 0)
goto cleanup;
def->videos[def->nvideos++] = video;
video = NULL;
if (def->ngraphics == 0 || def->nvideos > 0)
return 0;
if (VIR_ALLOC(video) < 0)
goto cleanup;
video->type = virDomainVideoDefaultType(def);
if (video->type < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("cannot determine default video type"));
goto cleanup;
}
video->vram = virDomainVideoDefaultRAM(def, video->type);
video->heads = 1;
if (VIR_ALLOC_N(def->videos, 1) < 0)
goto cleanup;
def->videos[def->nvideos++] = video;
video = NULL;
ret = 0;
cleanup: