[PATCH v2 05/41] util: buffer: use VIR_AUTOPTR for aggregate types

[Sukrit Bhatnagar <skrtbhtngr@xxxxxxxxx>]

By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@xxxxxxxxx>
---
 src/util/virbuffer.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/util/virbuffer.c b/src/util/virbuffer.c
index f70069e..7e66b4d 100644
--- a/src/util/virbuffer.c
+++ b/src/util/virbuffer.c
@@ -693,7 +693,7 @@ virBufferEscapeN(virBufferPtr buf,
     char *out;
     const char *cur;
     virBufferEscapePair escapeItem;
-    virBufferEscapePairPtr escapeList = NULL;
+    VIR_AUTOPTR(virBufferEscapePair) escapeList = NULL;
     size_t nescapeList = 0;
     va_list ap;
 
@@ -751,7 +751,6 @@ virBufferEscapeN(virBufferPtr buf,
 
  cleanup:
     va_end(ap);
-    VIR_FREE(escapeList);
 }
 
 
-- 
1.8.3.1

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