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| author | John MacFarlane <jgm@berkeley.edu> | 2017-11-05 12:56:16 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-11-05 12:56:16 -0500 |
| commit | c739195a341787f89960c5938e4def8d54f66a5a (patch) | |
| tree | 39b4872a9741baedd992c1dea67227f192efb977 /src/inlines.c | |
| parent | b40ecdcd459bff13ecdb0ab586abf22fb223490f (diff) | |
| parent | 45f4fc9b917c11221aa03e70a41e3046335a235d (diff) | |
Merge pull request #217 from github/upstream/limit-nested-parens
> 32 nested balanced parens in a link is bananas
Diffstat (limited to 'src/inlines.c')
| -rw-r--r-- | src/inlines.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/inlines.c b/src/inlines.c index 3bade11..d0ab253 100644 --- a/src/inlines.c +++ b/src/inlines.c @@ -898,6 +898,8 @@ static bufsize_t manual_scan_link_url_2(cmark_chunk *input, bufsize_t offset, else if (input->data[i] == '(') { ++nb_p; ++i; + if (nb_p > 32) + return -1; } else if (input->data[i] == ')') { if (nb_p == 0) break; |