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fix potential overflow in dump_regex

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This commit is contained in:
Maxime Coste 2018-04-28 09:26:14 +10:00
parent 72bf881488
commit 2b9ec411d3
1 changed files with 1 additions and 1 deletions
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2
src/regex_impl.cc
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@ -998,7 +998,7 @@ String dump_regex(const CompiledRegex& program)
int count = 0;
for (auto& inst : program.instructions)
{
char buf[10];
char buf[20];
sprintf(buf, " %03d ", count++);
res += buf;
switch (inst.op)