cmd_node: cleanup buffer after parsing

Also, increse the size if needed.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/pn_cmd_node.c b/pn_cmd_node.c
index 991d6c8..dcf3613 100644
--- a/pn_cmd_node.c
+++ b/pn_cmd_node.c
@@ -2,6 +2,7 @@
 #include "pn_trans.h"
 #include "pn_parser.h"
 #include "pn_cmd.h"
+#include "pn_buffer.h"
 
 #include <string.h>
 
@@ -121,6 +122,12 @@ parse_impl(struct pn_node *node,
 		if (cmd)
 			got_command(PN_CMD_NODE(node), cmd, length);
 	} while (more);
+
+	if (buffer->offset) {
+		size_t cur_len = buffer->len - buffer->offset;
+		pn_buffer_prepare(buffer, cur_len);
+		memmove(buffer->data, buffer->data + buffer->offset, cur_len);
+	}
 }
 
 /* GObject stuff */