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[ES] Fixed potential error with loop

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Signed-óff-by: Jim Martens <github@2martens.de>
This commit is contained in:
Jim Martens
2015-06-03 19:07:46 +02:00
parent e28e272926
commit 353c6d940d
1 changed files with 4 additions and 2 deletions
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6
es/blatt3/uebung3-5/uebung3-5.ino
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@ -90,8 +90,10 @@ void loop() {
while (readable) { while (readable) {
currentChar = Serial.read(); currentChar = Serial.read();
readable = (currentChar != -1); readable = (currentChar != -1);
command[i] = currentChar; if (readable) {
i++; command[i] = currentChar;
i++;
}
} }
command[i] = '\0'; command[i] = '\0';