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[GB.PCRE]

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* BUG: Don't call GB.ReturnNewString() if a match returns a null string.


git-svn-id: svn://localhost/gambas/trunk@5991 867c0c6c-44f3-4631-809d-bfa615b0a4ec
This commit is contained in:
Benoît Minisini 2013-12-09 19:04:45 +00:00
parent fbaee4554f
commit 43b9446d42
1 changed files with 7 additions and 1 deletions
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8
gb.pcre/src/regexp.c
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@ -144,6 +144,8 @@ static void exec(void *_object, int lsubject)
static void return_match(void *_object, int index)
{
int len;
if (index < 0 || index >= THIS->count)
{
GB.Error("Out of bounds");
@ -151,7 +153,11 @@ static void return_match(void *_object, int index)
}
index *= 2;
GB.ReturnNewString(&THIS->subject[THIS->ovector[index]], THIS->ovector[index + 1] - THIS->ovector[index]);
len = THIS->ovector[index + 1] - THIS->ovector[index];
if (len <= 0)
GB.ReturnNull();
else
GB.ReturnNewString(&THIS->subject[THIS->ovector[index]], len);
}
bool REGEXP_match(const char *subject, int lsubject, const char *pattern, int lpattern, int coptions, int eoptions)