From 2ef621251992bc0b9fbc9ada98606996047ed8a3 Mon Sep 17 00:00:00 2001
From: Pádraig Brady <P@draigBrady.com>
Date: Wed, 20 Apr 2016 18:26:58 +0100
Subject: sleep,timeout: support overflowing floating point values

* src/sleep.c (main): Allow ERANGE since we allow "inf" values.
* src/timeout.c (parse_duration): Likewise.
* tests/misc/sleep.sh: New file. Tests for sleep(1).
* tests/misc/timeout-parameters.sh: Add case for newly allowed
$LDBL_MAX.  Also use returns_ throughout the file.  Also avoid
small timeout values which might give false failures under load.
---
 src/timeout.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/timeout.c')

diff --git a/src/timeout.c b/src/timeout.c
index 9c31df529..462ef6b81 100644
--- a/src/timeout.c
+++ b/src/timeout.c
@@ -314,7 +314,7 @@ parse_duration (const char* str)
   double duration;
   const char *ep;
 
-  if (!xstrtod (str, &ep, &duration, c_strtod)
+  if (! (xstrtod (str, &ep, &duration, c_strtod) || errno == ERANGE)
       /* Nonnegative interval.  */
       || ! (0 <= duration)
       /* No extra chars after the number and an optional s,m,h,d char.  */
-- 
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