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author | Daniel Veillard <veillard@src.gnome.org> | 2007-08-28 17:33:45 +0000 |
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committer | Daniel Veillard <veillard@src.gnome.org> | 2007-08-28 17:33:45 +0000 |
commit | c821e03c66873f74d1eda5c6b4a7b0bb9ca9105b (patch) | |
tree | 6a07c40c8147613033f4aab0f5d975044b822186 /xmlregexp.c | |
parent | ec72008ba71615131235222fd3d8765b95e46e4f (diff) | |
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another nasty regexp case fixed. added to regression suite Daniel
* xmlregexp.c: another nasty regexp case fixed.
* test/regexp/ranges2 result/regexp/ranges2: added to regression
suite
Daniel
svn path=/trunk/; revision=3658
Diffstat (limited to 'xmlregexp.c')
-rw-r--r-- | xmlregexp.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/xmlregexp.c b/xmlregexp.c index 1f1a1cce..2bce3670 100644 --- a/xmlregexp.c +++ b/xmlregexp.c @@ -1610,7 +1610,7 @@ xmlFAGenerateTransitions(xmlRegParserCtxtPtr ctxt, xmlRegStatePtr from, /* ???? For some reason it seems we never reach that case, I suppose this got optimized out before when building the automata */ - + copy = xmlRegCopyAtom(ctxt, atom); copy = xmlRegCopyAtom(ctxt, atom); if (copy == NULL) return(-1); @@ -1711,9 +1711,11 @@ xmlFAGenerateTransitions(xmlRegParserCtxtPtr ctxt, xmlRegStatePtr from, xmlRegStateAddTrans(ctxt, to, atom, to, -1, -1); break; case XML_REGEXP_QUANT_RANGE: +#if DV_test if (atom->min == 0) { xmlFAGenerateEpsilonTransition(ctxt, from, to); } +#endif break; default: break; @@ -3211,12 +3213,22 @@ xmlFARegExec(xmlRegexpPtr comp, const xmlChar *content) { * this is a multiple input sequence * If there is a counter associated increment it now. * before potentially saving and rollback + * do not increment if the counter is already over the + * maximum limit in which case get to next transition */ if (trans->counter >= 0) { - if (exec->counts == NULL) { + xmlRegCounterPtr counter; + + if ((exec->counts == NULL) || + (exec->comp == NULL) || + (exec->comp->counters == NULL)) { exec->status = -1; goto error; } + counter = &exec->comp->counters[trans->counter]; + if (exec->counts[trans->counter] >= counter->max) + continue; /* for loop on transitions */ + #ifdef DEBUG_REGEXP_EXEC printf("Increasing count %d\n", trans->counter); #endif @@ -3312,10 +3324,18 @@ xmlFARegExec(xmlRegexpPtr comp, const xmlChar *content) { xmlFARegExecSave(exec); } if (trans->counter >= 0) { - if (exec->counts == NULL) { - exec->status = -1; + xmlRegCounterPtr counter; + + /* make sure we don't go over the counter maximum value */ + if ((exec->counts == NULL) || + (exec->comp == NULL) || + (exec->comp->counters == NULL)) { + exec->status = -1; goto error; } + counter = &exec->comp->counters[trans->counter]; + if (exec->counts[trans->counter] >= counter->max) + continue; /* for loop on transitions */ #ifdef DEBUG_REGEXP_EXEC printf("Increasing count %d\n", trans->counter); #endif |