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Avoid UB in Tokenizer::printDebugOutput in case of empty tokenlist (see #6913)

This commit is contained in:
Alexander Mai 2015-08-09 07:49:34 +02:00
parent fc19c6ca11
commit 95658030bc
1 changed files with 1 additions and 1 deletions
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lib/tokenize.cpp
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@ -3799,7 +3799,7 @@ void Tokenizer::printDebugOutput(unsigned int simplification) const
const bool debug = (simplification != 1U && _settings->debug) ||
(simplification != 2U && _settings->debugnormal);
if (debug) {
if (debug && list.front()) {
list.front()->printOut(0, list.getFiles());
if (_settings->_xml)