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check for balance between BEGIN: and END: - ics2txt - convert icalendar .ics fi… |
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git clone git://bitreich.org/ics2txt git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws… |
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--- |
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commit 58d91e5e80aea1ab98f675ccc4530f26a9659162 |
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parent 92a5d0067b717710eb607c0465a8a60d4b4c8655 |
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Author: Josuah Demangeon <[email protected]> |
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Date: Wed, 16 Jun 2021 23:17:45 +0200 |
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check for balance between BEGIN: and END: |
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Diffstat: |
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M ical.c | 7 +++++++ |
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1 file changed, 7 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/ical.c b/ical.c |
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@@ -156,6 +156,8 @@ hook_block_begin(IcalParser *p, char *name) |
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static int |
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hook_block_end(IcalParser *p, char *name) |
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{ |
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+ if (p->current == p->stack) |
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+ return ical_err(p, "more END: than BEGIN:"); |
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if (strcasecmp(p->current->name, name) != 0) |
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return ical_err(p, "mismatching BEGIN: and END:"); |
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p->current--; |
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@@ -319,7 +321,12 @@ ical_parse(IcalParser *p, FILE *fp) |
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} |
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p->linenum += l; |
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} while (l > 0 && (err = ical_parse_contentline(p, contentline)… |
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+ |
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free(contentline); |
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free(line); |
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+ |
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+ if (err == 0 && p->current != p->stack) |
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+ return ical_err(p, "more BEGIN: than END:"); |
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+ |
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return err; |
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} |
