From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 9 Nov 2018 09:49:14 +0000 (+0100)
Subject: curl: --local-port range was not "including"
X-Git-Tag: curl-7_63_0~80
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fcf3f133682d5d5c853290841accd5170d2ccc70;p=curl

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
---

diff --git a/src/tool_getparam.c b/src/tool_getparam.c
index 5dc4141fa..4e06cd61e 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;
         }