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esx: reorder code to avoid need to VIR_FREE mimeType

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mimeType is initialized to NULL, and then only set in one place, just
before a check (not involving mimeType) that then VIR_FREEs mimeType
if it fails. If we just reorder the code to do the check prior to
setting mimeType, then there won't be any need to VIR_FREE(mimeType)
on failure (because it will already be empty/NULL).

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Laine Stump 2021-02-12 14:22:21 -05:00
parent 33d3ebff71
commit 0a69fa61cd
1 changed files with 3 additions and 5 deletions
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8
src/esx/esx_driver.c
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@ -2374,12 +2374,10 @@ esxDomainScreenshot(virDomainPtr domain, virStreamPtr stream,
url = virBufferContentAndReset(&buffer);
mimeType = g_strdup("image/png");
if (esxStreamOpenDownload(stream, priv, url, 0, 0) < 0) {
VIR_FREE(mimeType);
if (esxStreamOpenDownload(stream, priv, url, 0, 0) < 0)
goto cleanup;
}
mimeType = g_strdup("image/png");
cleanup: