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[poincare] Fix forbidden array access

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Change-Id: I3de76c114f6712ee08007601766577d87ed96877
This commit is contained in:
Hugo Saint-Vignes
2020-09-28 11:19:58 +02:00
committed by Émilie Feral
parent 7e5ddcd36b
commit 91d9438421
1 changed files with 1 additions and 1 deletions
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poincare/src/unit.cpp
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@@ -314,7 +314,7 @@ bool UnitNode::Representative::canParse(const char * symbol, size_t length, cons
for (size_t i = 0; i < Prefix::k_numberOfPrefixes; i++) {
const Prefix * pre = Prefix::Prefixes() + i;
const char * prefixSymbol = pre->symbol();
if (prefixSymbol[length] == 0
if (strlen(prefixSymbol) == length
&& canPrefix(pre, true)
&& strncmp(symbol, prefixSymbol, length) == 0)
{