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Overview
| Comment: | Fix off-by-one error when parsing primitive JSON types "true", "false", and "null". |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | json |
| Files: | files | file ages | folders |
| SHA1: |
42c15c1e36b5077646fef99028cf12e5 |
| User & Date: | drh 2015-08-15 21:29:14 |
Context
|
2015-08-17
| ||
| 11:28 | Abandon the JSONB format for now. (We may return to it in the future.) Add a function to render a JSON parse. (check-in: 9703c0aa user: drh tags: json) | |
|
2015-08-15
| ||
| 21:29 | Fix off-by-one error when parsing primitive JSON types "true", "false", and "null". (check-in: 42c15c1e user: drh tags: json) | |
| 21:25 | Add a prototype JSON parser. (check-in: 789ba487 user: drh tags: json) | |
Changes
Changes to ext/misc/json.c.
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}
j++;
}
jsonParseAddNode(pParse, JSON_STRING, j+1-i, &pParse->zJson[i]);
return j+1;
}else if( c=='n'
&& strncmp(pParse->zJson+i,"null",4)==0
&& !isalnum(pParse->zJson[i+5]) ){
jsonParseAddNode(pParse, JSON_NULL, 0, 0);
return i+4;
}else if( c=='t'
&& strncmp(pParse->zJson+i,"true",4)==0
&& !isalnum(pParse->zJson[i+5]) ){
jsonParseAddNode(pParse, JSON_TRUE, 0, 0);
return i+4;
}else if( c=='f'
&& strncmp(pParse->zJson+i,"false",5)==0
&& !isalnum(pParse->zJson[i+6]) ){
jsonParseAddNode(pParse, JSON_FALSE, 0, 0);
return i+5;
}else if( c=='-' || (c>='0' && c<='9') ){
/* Parse number */
u8 seenDP = 0;
u8 seenE = 0;
j = i+1;
|
| | | |
662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 |
}
j++;
}
jsonParseAddNode(pParse, JSON_STRING, j+1-i, &pParse->zJson[i]);
return j+1;
}else if( c=='n'
&& strncmp(pParse->zJson+i,"null",4)==0
&& !isalnum(pParse->zJson[i+4]) ){
jsonParseAddNode(pParse, JSON_NULL, 0, 0);
return i+4;
}else if( c=='t'
&& strncmp(pParse->zJson+i,"true",4)==0
&& !isalnum(pParse->zJson[i+4]) ){
jsonParseAddNode(pParse, JSON_TRUE, 0, 0);
return i+4;
}else if( c=='f'
&& strncmp(pParse->zJson+i,"false",5)==0
&& !isalnum(pParse->zJson[i+5]) ){
jsonParseAddNode(pParse, JSON_FALSE, 0, 0);
return i+5;
}else if( c=='-' || (c>='0' && c<='9') ){
/* Parse number */
u8 seenDP = 0;
u8 seenE = 0;
j = i+1;
|