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@ -709,7 +709,6 @@ TINY_GSM_MODEM_WAIT_FOR_NETWORK() |
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* NTP server functions |
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* NTP server functions |
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*/ |
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*/ |
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boolean isValidNumber(String str) { |
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boolean isValidNumber(String str) { |
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boolean isNum = false; |
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if(!(str.charAt(0) == '+' || str.charAt(0) == '-' || isDigit(str.charAt(0)))) return false; |
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if(!(str.charAt(0) == '+' || str.charAt(0) == '-' || isDigit(str.charAt(0)))) return false; |
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for(byte i=1;i < str.length(); i++) { |
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for(byte i=1;i < str.length(); i++) { |
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