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[Qemu-devel] [PATCH v3 08/38] json-lexer: make it safe to call multiple
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH v3 08/38] json-lexer: make it safe to call multiple times |
Date: |
Mon, 26 Mar 2018 17:08:46 +0200 |
We can easily avoid the burden of checking if the lexer was
initialized prior to calling destroy by the caller, let's do it.
Signed-off-by: Marc-André Lureau <address@hidden>
---
qobject/json-lexer.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/qobject/json-lexer.c b/qobject/json-lexer.c
index 980ba159d6..0eaba43a2c 100644
--- a/qobject/json-lexer.c
+++ b/qobject/json-lexer.c
@@ -386,5 +386,8 @@ int json_lexer_flush(JSONLexer *lexer)
void json_lexer_destroy(JSONLexer *lexer)
{
- g_string_free(lexer->token, true);
+ if (lexer->token) {
+ g_string_free(lexer->token, true);
+ lexer->token = NULL;
+ }
}
--
2.17.0.rc1.1.g4c4f2b46a3
- [Qemu-devel] [PATCH v3 00/38] RFC: monitor: add asynchronous command type, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 03/38] Revert "qmp: isolate responses into io thread", Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 04/38] monitor: no need to save need_resume, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 02/38] qmp-shell: learn to send commands with quoted arguments, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 01/38] HACK: add back OOB, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 06/38] monitor: no need to remove desc before replacing it, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 05/38] monitor: further simplify previous patch, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 09/38] json: remove useless return value from lexer/parser, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 08/38] json-lexer: make it safe to call multiple times,
Marc-André Lureau <=
- [Qemu-devel] [PATCH v3 07/38] json-parser: always set an error if return NULL, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 10/38] tests: add a few qemu-qmp tests, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 13/38] qga: process_event() simplification, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 14/38] monitor: simplify monitor_qmp_respond(), Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 11/38] tests: change /0.15/* tests to /qmp/*, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 12/38] tests: add a qmp success-response test, Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 15/38] qmp: pass and return a QDict to qmp_dispatch(), Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 17/38] qmp: constify qmp_is_oob(), Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 16/38] qmp: move 'id' copy to qmp_dispatch(), Marc-André Lureau, 2018/03/26
- [Qemu-devel] [PATCH v3 18/38] qmp: add QmpSession, Marc-André Lureau, 2018/03/26