aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--libqpdf/JSON.cc23
1 files changed, 21 insertions, 2 deletions
diff --git a/libqpdf/JSON.cc b/libqpdf/JSON.cc
index b068aca2..bb4b3e55 100644
--- a/libqpdf/JSON.cc
+++ b/libqpdf/JSON.cc
@@ -651,6 +651,7 @@ namespace
ls_number_leading_zero,
ls_number_before_point,
ls_number_point,
+ ls_number_after_point,
ls_alpha,
ls_string,
ls_backslash,
@@ -811,7 +812,7 @@ JSONParser::numberError()
"JSON: offset " + std::to_string(offset) +
": numeric literal: decimal point after e");
} else {
- // QTC::TC("libtests", "JSON parse duplicate point");
+ QTC::TC("libtests", "JSON parse duplicate point");
throw std::runtime_error(
"JSON: offset " + std::to_string(offset) +
": numeric literal: decimal point already seen");
@@ -957,7 +958,24 @@ JSONParser::getToken()
case ls_number_point:
if ((*p >= '0') && (*p <= '9')) {
++number_after_point;
+ lex_state = ls_number_after_point;
+ } else {
+ numberError();
+ }
+ break;
+
+ case ls_number_after_point:
+ if ((*p >= '0') && (*p <= '9')) {
+ ++number_after_point;
+ } else if (*p == 'e') {
+ number_saw_e = true;
lex_state = ls_number;
+ } else if (QUtil::is_space(*p)) {
+ action = ignore;
+ ready = true;
+ } else if (strchr("{}[]:,", *p)) {
+ action = reread;
+ ready = true;
} else {
numberError();
}
@@ -979,7 +997,6 @@ JSONParser::getToken()
"JSON: offset " + std::to_string(offset) +
": numeric literal: decimal point after e");
} else if (number_saw_point) {
- QTC::TC("libtests", "JSON parse duplicate point");
throw std::runtime_error(
"JSON: offset " + std::to_string(offset) +
": numeric literal: decimal point already seen");
@@ -1092,6 +1109,7 @@ JSONParser::getToken()
case ls_number_before_point:
case ls_number_point:
+ case ls_number_after_point:
case ls_number:
case ls_number_minus:
case ls_number_leading_zero:
@@ -1172,6 +1190,7 @@ JSONParser::handleToken()
case ls_number_leading_zero:
case ls_number_before_point:
case ls_number_point:
+ case ls_number_after_point:
if (number_saw_point && (number_after_point == 0)) {
// QTC::TC("libtests", "JSON parse decimal with no digits");
throw std::runtime_error(