Revision 5e2dafeb json-streamer.c
| b/json-streamer.c | ||
|---|---|---|
| 56 | 56 |
|
| 57 | 57 |
qlist_append(parser->tokens, dict); |
| 58 | 58 |
|
| 59 |
if (parser->brace_count < 0 || |
|
| 59 |
if (type == JSON_ERROR) {
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| 60 |
goto out_emit_bad; |
|
| 61 |
} else if (parser->brace_count < 0 || |
|
| 60 | 62 |
parser->bracket_count < 0 || |
| 61 | 63 |
(parser->brace_count == 0 && |
| 62 | 64 |
parser->bracket_count == 0)) {
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| 63 |
parser->brace_count = 0; |
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| 64 |
parser->bracket_count = 0; |
|
| 65 |
parser->emit(parser, parser->tokens); |
|
| 66 |
QDECREF(parser->tokens); |
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| 67 |
parser->tokens = qlist_new(); |
|
| 68 |
parser->token_size = 0; |
|
| 65 |
goto out_emit; |
|
| 69 | 66 |
} else if (parser->token_size > MAX_TOKEN_SIZE || |
| 70 | 67 |
parser->bracket_count > MAX_NESTING || |
| 71 | 68 |
parser->brace_count > MAX_NESTING) {
|
| 72 | 69 |
/* Security consideration, we limit total memory allocated per object |
| 73 | 70 |
* and the maximum recursion depth that a message can force. |
| 74 | 71 |
*/ |
| 75 |
parser->brace_count = 0; |
|
| 76 |
parser->bracket_count = 0; |
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| 77 |
parser->emit(parser, parser->tokens); |
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| 72 |
goto out_emit; |
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| 73 |
} |
|
| 74 |
|
|
| 75 |
return; |
|
| 76 |
|
|
| 77 |
out_emit_bad: |
|
| 78 |
/* clear out token list and tell the parser to emit and error |
|
| 79 |
* indication by passing it a NULL list |
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| 80 |
*/ |
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| 81 |
QDECREF(parser->tokens); |
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| 82 |
parser->tokens = NULL; |
|
| 83 |
out_emit: |
|
| 84 |
/* send current list of tokens to parser and reset tokenizer */ |
|
| 85 |
parser->brace_count = 0; |
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| 86 |
parser->bracket_count = 0; |
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| 87 |
parser->emit(parser, parser->tokens); |
|
| 88 |
if (parser->tokens) {
|
|
| 78 | 89 |
QDECREF(parser->tokens); |
| 79 |
parser->tokens = qlist_new(); |
|
| 80 |
parser->token_size = 0; |
|
| 81 | 90 |
} |
| 91 |
parser->tokens = qlist_new(); |
|
| 92 |
parser->token_size = 0; |
|
| 82 | 93 |
} |
| 83 | 94 |
|
| 84 | 95 |
void json_message_parser_init(JSONMessageParser *parser, |
Also available in: Unified diff