os: Fix a memory leak

Backported from X.org (+ coding style fixes in other free() calls): commit 617b7d22115ccaaaa7ec69c99885054d33a3bc37 Author: Pauli Nieminen <ext-pauli.nieminen@nokia.com> Date: Thu Dec 30 19:19:42 2010 +0200 os: Fix a memory leak Signed-off-by: Pauli Nieminen <ext-pauli.nieminen@nokia.com> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Daniel Stone <daniel@fooishbar.org> Backported-to-NX-by: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

os: Fix a memory leak
6c076cfe · Pauli Nieminen · Mike Gabriel · 8996f80a · 6c076cfe
Commit 6c076cfe authored Feb 16, 2017 by Pauli Nieminen Committed by Mike Gabriel Mar 21, 2017
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access.c nx-X11/programs/Xserver/os/access.c +6 -4

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--- a/nx-X11/programs/Xserver/os/access.c
+++ b/nx-X11/programs/Xserver/os/access.c
@@ -1240,20 +1240,22 @@ Bool LocalClient(ClientPtr client)
 	    &alen, (void **)&addr);
 	if (family == -1)
 	{
-	    free ((char *) from);
+	    free(from);
 	    return FALSE;
 	}
 	if (family == FamilyLocal)
 	{
-	    free ((char *) from);
+	    free(from);
 	    return TRUE;
 	}
 	for (host = selfhosts; host; host = host->next)
 	{
-	    if (addrEqual (family, addr, alen, host))
+	    if (addrEqual (family, addr, alen, host)) {
+		free(from);
 		return TRUE;
+	    }
 	}
-	free ((char *) from);
+	free(from);
    }
    return FALSE;
 }