Adding Markus to cc: list, I forgot to do it when sending the patch. Christophe
On Wed, Jan 02, 2019 at 03:05:35PM +0100, Christophe Fergeau wrote:
> commit 8bca4613 added support for %% in json strings when interpolating,
> but in doing so, this broke handling of % when not interpolating as the
> '%' is skipped in both cases.
> This commit ensures we only try to handle %% when interpolating.
>
> Signed-off-by: Christophe Fergeau <cferg...@redhat.com>
> ---
> qobject/json-parser.c | 10 ++++++----
> tests/check-qjson.c | 5 +++++
> 2 files changed, 11 insertions(+), 4 deletions(-)
>
> diff --git a/qobject/json-parser.c b/qobject/json-parser.c
> index 7a7ae9e8d1..d8eb210c0c 100644
> --- a/qobject/json-parser.c
> +++ b/qobject/json-parser.c
> @@ -208,11 +208,13 @@ static QString *parse_string(JSONParserContext *ctxt,
> JSONToken *token)
> }
> break;
> case '%':
> - if (ctxt->ap && ptr[1] != '%') {
> - parse_error(ctxt, token, "can't interpolate into string");
> - goto out;
> + if (ctxt->ap) {
> + if (ptr[1] != '%') {
> + parse_error(ctxt, token, "can't interpolate into
> string");
> + goto out;
> + }
> + ptr++;
> }
> - ptr++;
> /* fall through */
> default:
> cp = mod_utf8_codepoint(ptr, 6, &end);
> diff --git a/tests/check-qjson.c b/tests/check-qjson.c
> index d876a7a96e..fa2afccb0a 100644
> --- a/tests/check-qjson.c
> +++ b/tests/check-qjson.c
> @@ -175,6 +175,11 @@ static void utf8_string(void)
> "\xCE\xBA\xE1\xBD\xB9\xCF\x83\xCE\xBC\xCE\xB5",
> "\xCE\xBA\xE1\xBD\xB9\xCF\x83\xCE\xBC\xCE\xB5",
> "\\u03BA\\u1F79\\u03C3\\u03BC\\u03B5",
> + },
> + /* '%' character when not interpolating */
> + {
> + "100%",
> + "100%",
> },
> /* 2 Boundary condition test cases */
> /* 2.1 First possible sequence of a certain length */
> --
> 2.20.1
>
>
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