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Stream.readBytesUntil() now writes null terminator within length.

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This commit is contained in:
David A. Mellis
2011-08-18 15:13:47 -04:00
parent ac3f093b76
commit 4b0a87b405
1 changed files with 1 additions and 1 deletions
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2
hardware/arduino/cores/arduino/Stream.cpp
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@ -214,7 +214,7 @@ int Stream::readBytesUntil( char terminator, char *buffer, size_t length)
{ {
int index = 0; int index = 0;
*buffer = 0; *buffer = 0;
while(index < length ){ while(index < length-1 ){
int c = timedRead(); int c = timedRead();
if( c <= 0 ){ if( c <= 0 ){
return 0; // timeout returns 0 ! return 0; // timeout returns 0 !