From: Jay Satiro <raysatiro@yahoo.com>
Date: Tue, 9 Jun 2020 15:49:44 +0000 (-0400)
Subject: tool_getparam: fix memory leak in parse_args
X-Git-Tag: curl-7_71_0~39
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f54b6c4bc2f745fa32014819788c90126121729e;p=thirdparty%2Fcurl.git

tool_getparam: fix memory leak in parse_args

Prior to this change in Windows Unicode builds most parsed options would
not be freed.

Found using _CrtDumpMemoryLeaks().

Ref: https://github.com/curl/curl/issues/5545
---

diff --git a/src/tool_getparam.c b/src/tool_getparam.c
index ab2b75289b..bd989fada9 100644
--- a/src/tool_getparam.c
+++ b/src/tool_getparam.c
@@ -2302,6 +2302,8 @@ ParameterError parse_args(struct GlobalConfig *global, int argc,
       result = getparameter("--url", orig_opt, &used, global,
                             config);
     }
+
+    curlx_unicodefree(orig_opt);
   }
 
   if(result && result != PARAM_HELP_REQUESTED &&