diff options
Diffstat (limited to 'lib/impure/rdstdin.nim')
| -rw-r--r-- | lib/impure/rdstdin.nim | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/impure/rdstdin.nim b/lib/impure/rdstdin.nim index 469bb69c5..f722a6b39 100644 --- a/lib/impure/rdstdin.nim +++ b/lib/impure/rdstdin.nim @@ -105,7 +105,8 @@ else: proc readLineFromStdin*(prompt: string): TaintedString {. tags: [ReadIOEffect, WriteIOEffect].} = var buffer = linenoise.readLine(prompt) - if isNil(buffer): quit(0) + if isNil(buffer): + raise newException(IOError, "Linenoise returned nil") result = TaintedString($buffer) if result.string.len > 0: historyAdd(buffer) @@ -114,12 +115,12 @@ else: proc readLineFromStdin*(prompt: string, line: var TaintedString): bool {. tags: [ReadIOEffect, WriteIOEffect].} = var buffer = linenoise.readLine(prompt) - if isNil(buffer): quit(0) + if isNil(buffer): + raise newException(IOError, "Linenoise returned nil") line = TaintedString($buffer) if line.string.len > 0: historyAdd(buffer) linenoise.free(buffer) - # XXX how to determine CTRL+D? result = true proc readPasswordFromStdin*(prompt: string, password: var TaintedString): |