diff options
| -rw-r--r-- | lib/pure/streams.nim | 2 | ||||
| -rw-r--r-- | tests/osproc/tstdin.nim | 11 |
2 files changed, 7 insertions, 6 deletions
diff --git a/lib/pure/streams.nim b/lib/pure/streams.nim index 025a534c5..8fb14b6f6 100644 --- a/lib/pure/streams.nim +++ b/lib/pure/streams.nim @@ -321,6 +321,8 @@ proc readLine*(s: Stream): TaintedString = ## Reads a line from a stream `s`. Note: This is not very efficient. Raises ## `EIO` if an error occurred. result = TaintedString"" + if s.atEnd: + raise newEIO("cannot read from stream") while true: var c = readChar(s) if c == '\c': diff --git a/tests/osproc/tstdin.nim b/tests/osproc/tstdin.nim index d94c34192..9b49ed786 100644 --- a/tests/osproc/tstdin.nim +++ b/tests/osproc/tstdin.nim @@ -11,9 +11,8 @@ doAssert fileExists(getCurrentDir() / "tests" / "osproc" / filename) var p = startProcess(filename, getCurrentDir() / "tests" / "osproc") p.inputStream.write("5\n") p.inputStream.flush() -while true: - let line = p.outputStream.readLine() - if line != "": - echo line - else: - break + +var line = "" + +while p.outputStream.readLine(line.TaintedString): + echo line |