From 91d943842136032face8968b6b1acd23cf2c209c Mon Sep 17 00:00:00 2001
From: Hugo Saint-Vignes <hugo.saint-vignes@numworks.com>
Date: Mon, 28 Sep 2020 11:19:58 +0200
Subject: [PATCH] [poincare] Fix forbidden array access

Change-Id: I3de76c114f6712ee08007601766577d87ed96877
---
 poincare/src/unit.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/poincare/src/unit.cpp b/poincare/src/unit.cpp
index 976f8ff1d..9bb2370d0 100644
--- a/poincare/src/unit.cpp
+++ b/poincare/src/unit.cpp
@@ -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)
     {