From 28b3c8d74dcc3b812c2a386af68a39d3f746edcc Mon Sep 17 00:00:00 2001 From: Kobi Date: Sat, 19 Jan 2019 14:31:14 +0200 Subject: prevent index out of bounds error in oserr.nim --- lib/pure/includes/oserr.nim | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/pure/includes/oserr.nim') diff --git a/lib/pure/includes/oserr.nim b/lib/pure/includes/oserr.nim index 9ae06f5bc..db7d84c1e 100644 --- a/lib/pure/includes/oserr.nim +++ b/lib/pure/includes/oserr.nim @@ -59,7 +59,7 @@ proc raiseOSError*(errorCode: OSErrorCode; additionalInfo = "") {.noinline.} = e.errorCode = errorCode.int32 e.msg = osErrorMsg(errorCode) if additionalInfo.len > 0: - if e.msg[^1] != '\n': e.msg.add '\n' + if e.msg.len > 0 and e.msg[^1] != '\n': e.msg.add '\n' e.msg.add "Additional info: " e.msg.addQuoted additionalInfo if e.msg == "": -- cgit 1.4.1-2-gfad0