From fcf3f133682d5d5c853290841accd5170d2ccc70 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 9 Nov 2018 10:49:14 +0100
Subject: [PATCH] curl: --local-port range was not "including"

The end port number in a given range was not included in the range used,
as it is documented to be.

Reported-by: infinnovation-dev on github
Fixes #3251
Closes #3255
---
 src/tool_getparam.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tool_getparam.c b/src/tool_getparam.c
index 5dc4141fad..4e06cd61ea 100644
--- a/src/tool_getparam.c
+++ b/src/tool_getparam.c
@@ -958,7 +958,7 @@ ParameterError getparameter(const char *flag, /* f or -long-flag */
           err = str2unum(&config->localportrange, lrange);
           if(err || (config->localportrange > 65535))
             return PARAM_BAD_USE;
-          config->localportrange -= config->localport;
+          config->localportrange -= (config->localport-1);
           if(config->localportrange < 1)
             return PARAM_BAD_USE;
         }