From: Peter Howkins <flibble@users.sf.net>
Date: Sat, 11 Aug 2018 00:08:17 +0000 (+0100)
Subject: libDtHelp: Cov 88275
X-Git-Tag: 2.3.0a~32
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b4c10b4d6310c089c6d35ec5d348f2ef02cd9ea8;p=oweals%2Fcde.git

libDtHelp: Cov 88275
---

diff --git a/cde/lib/DtHelp/Environ_c.c b/cde/lib/DtHelp/Environ_c.c
index 516278db..3e799023 100644
--- a/cde/lib/DtHelp/Environ_c.c
+++ b/cde/lib/DtHelp/Environ_c.c
@@ -74,6 +74,7 @@ char * _DtCliSrvGetDtUserSession(void)
       char   screen[BUFSIZ];
       char * display = NULL;
       char * localDisplayVar = getenv("DISPLAY");
+      int needsfree = 0;
 
       if (localDisplayVar == NULL) {
 
@@ -98,6 +99,7 @@ char * _DtCliSrvGetDtUserSession(void)
       }
       else {
 	display = malloc(strlen(localDisplayVar) + 1);
+	needsfree = 1;
 	strcpy(display, localDisplayVar);
       }
 	  
@@ -120,6 +122,10 @@ char * _DtCliSrvGetDtUserSession(void)
       if (envVar)
 	sprintf (envVar, "%s-%s-%s", logname, display, screen);
 
+      if(needsfree) {
+        free(display);
+      }
+
       return envVar;
     }
   }