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authorJohn MacFarlane <jgm@berkeley.edu>2014-10-26 11:57:43 -0700
committerJohn MacFarlane <jgm@berkeley.edu>2014-10-26 11:57:43 -0700
commitc3f9a7caecbf5239f29b6fd1a7edf47df4fc6d21 (patch)
treefdf0aa4ffb2b8b222015bb60706d4832dd21f30d /src/case_fold_switch.inc
parent15422f68253bd5d877f0b308b1bf6caec6e0eb79 (diff)
Add EMPHASIS_STACK_LIMIT.
If we get more than 1000 deep in potential emphasis/strong emphasis openers, we refuse to add more to the stack. This prevents the sort of stack overflow we previously got with python -c 'print "*a **a " * 100000; print " a** a*" * 100000' | ./cmark Partially addresses #166.
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