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Overview
Comment: | Fixed a segfault in proc_command() caused by invalid inspection of an empty array. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | th1-query-api |
Files: | files | file ages | folders |
SHA1: |
f2d87242503d7a7dc90abf1e079af38f |
User & Date: | stephan 2012-07-14 19:48:12.541 |
References
2015-11-21
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18:37 | Revise TH1 proc_command fix from the previous check-in so it more closely matches the original fix from [f2d87242503d7a7d]. ... (check-in: c66083ed user: mistachkin tags: trunk) | |
Context
2012-07-14
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20:11 | Added th1_ob.wiki embedded doc. ... (check-in: 905f67d0 user: stephan tags: th1-query-api) | |
19:48 | Fixed a segfault in proc_command() caused by invalid inspection of an empty array. ... (check-in: f2d87242 user: stephan tags: th1-query-api) | |
19:19 | Documented the "ob" API, added "ob level". ... (check-in: 66104f8b user: stephan tags: th1-query-api) | |
Changes
Changes to src/th_lang.c.
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465 466 467 468 469 470 471 | argl[2]; /* Space for copies of parameter names and default values */ p = (ProcDefn *)Th_Malloc(interp, nByte); /* If the last parameter in the parameter list is "args", then set the ** ProcDefn.hasArgs flag. The "args" parameter does not require an ** entry in the ProcDefn.azParam[] or ProcDefn.azDefault[] arrays. */ | > | | | > | 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 | argl[2]; /* Space for copies of parameter names and default values */ p = (ProcDefn *)Th_Malloc(interp, nByte); /* If the last parameter in the parameter list is "args", then set the ** ProcDefn.hasArgs flag. The "args" parameter does not require an ** entry in the ProcDefn.azParam[] or ProcDefn.azDefault[] arrays. */ if(nParam>0){ if( anParam[nParam-1]==4 && 0==memcmp(azParam[nParam-1], "args", 4) ){ p->hasArgs = 1; nParam--; } } p->nParam = nParam; p->azParam = (char **)&p[1]; p->anParam = (int *)&p->azParam[nParam]; p->azDefault = (char **)&p->anParam[nParam]; p->anDefault = (int *)&p->azDefault[nParam]; |
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