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| author | m-holger <m-holger@kubitscheck.org> | 2023-01-24 14:04:31 +0100 |
|---|---|---|
| committer | m-holger <m-holger@kubitscheck.org> | 2023-02-01 15:12:32 +0100 |
| commit | 6ea543e6c731db30b0807f531a445a66c66619b9 (patch) | |
| tree | f338f2a2f10274d82e1c38dcdda633f83d5b8dec /libqpdf | |
| parent | 04333bbc201963a8e716c5949bad071ea6c1a2fe (diff) | |
| download | qpdf-6ea543e6c731db30b0807f531a445a66c66619b9.tar.zst | |
In JSONParser add lex_state ls_number_e_sign
Diffstat (limited to 'libqpdf')
| -rw-r--r-- | libqpdf/JSON.cc | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/libqpdf/JSON.cc b/libqpdf/JSON.cc index d6baf584..8e55b08c 100644 --- a/libqpdf/JSON.cc +++ b/libqpdf/JSON.cc @@ -653,6 +653,7 @@ namespace ls_number_point, ls_number_after_point, ls_number_e, + ls_number_e_sign, ls_alpha, ls_string, ls_backslash, @@ -988,6 +989,14 @@ JSONParser::getToken() ++number_after_e; lex_state = ls_number; } else if ((*p == '+') || (*p == '-')) { + lex_state = ls_number_e_sign; + } else { + numberError(); + } + break; + + case ls_number_e_sign: + if ((*p >= '0') && (*p <= '9')) { lex_state = ls_number; } else { numberError(); @@ -1120,13 +1129,14 @@ JSONParser::getToken() throw std::logic_error("tok_start set in ls_top while parsing"); break; + case ls_number: + case ls_number_minus: + case ls_number_leading_zero: case ls_number_before_point: case ls_number_point: case ls_number_after_point: case ls_number_e: - case ls_number: - case ls_number_minus: - case ls_number_leading_zero: + case ls_number_e_sign: case ls_alpha: // okay break; @@ -1206,6 +1216,7 @@ JSONParser::handleToken() case ls_number_point: case ls_number_after_point: case ls_number_e: + case ls_number_e_sign: if (number_saw_point && (number_after_point == 0)) { // QTC::TC("libtests", "JSON parse decimal with no digits"); throw std::runtime_error( |