remove unnecessary if branch

zakkie · facchinm · commit 67e43870fcb7 · 2020-04-10T11:57:00.000+02:00
checking `length` in below while statement Porting of arduino/ArduinoCore-avr#103
diff --git a/api/Stream.cpp b/api/Stream.cpp
@@ -220,7 +220,6 @@ size_t Stream::readBytes(char *buffer, size_t length)
 
 size_t Stream::readBytesUntil(char terminator, char *buffer, size_t length)
 {
-  if (length < 1) return 0;
   size_t index = 0;
   while (index < length) {
     int c = timedRead();

Original file line number	Diff line number	Diff line change
`@@ -220,7 +220,6 @@ size_t Stream::readBytes(char *buffer, size_t length)`
`220`	`220`
`221`	`221`	`size_t Stream::readBytesUntil(char terminator, char *buffer, size_t length)`
`222`	`222`	`{`
`223`		`- if (length < 1) return 0;`
`224`	`223`	`size_t index = 0;`
`225`	`224`	`while (index < length) {`
`226`	`225`	`int c = timedRead();`