When input some invialid word 'unknowcmd' through QMP port, qemu outputs this
error message:
"parse error: invalid keyword `%s'"
This patch makes qemu output the content of invalid keyword, like:
"parse error: invalid keyword `unknowcmd'"
Signed-off-by: Amos Kong <ak...@redhat.com>
---
json-parser.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/json-parser.c b/json-parser.c
index 579928f..b55d763 100644
--- a/json-parser.c
+++ b/json-parser.c
@@ -12,6 +12,7 @@
*/
#include <stdbool.h>
+#include <stdarg.h>
#include "qemu-common.h"
#include "qstring.h"
@@ -93,7 +94,12 @@ static int token_is_escape(QObject *obj, const char *value)
*/
static void parse_error(JSONParserContext *ctxt, QObject *token, const char
*msg, ...)
{
- fprintf(stderr, "parse error: %s\n", msg);
+ va_list ap;
+ va_start(ap, msg);
+ fprintf(stderr, "parse error: ");
+ vfprintf(stderr, msg, ap);
+ fprintf(stderr, "\n");
+ va_end(ap);
}
/**
--
1.6.3.3
