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PR/56147: Miroslav Lichvar: Avoid memory leak if strdup fails.

This commit is contained in:
christos 2021-05-05 14:49:59 +00:00
parent cd8fccb48b
commit 20fa0b90d9
1 changed files with 4 additions and 3 deletions
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7
lib/libedit/filecomplete.c
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@ -1,4 +1,4 @@
/* $NetBSD: filecomplete.c,v 1.67 2021/03/28 13:39:39 christos Exp $ */ /* $NetBSD: filecomplete.c,v 1.68 2021/05/05 14:49:59 christos Exp $ */
/*- /*-
* Copyright (c) 1997 The NetBSD Foundation, Inc. * Copyright (c) 1997 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
#include "config.h" #include "config.h"
#if !defined(lint) && !defined(SCCSID) #if !defined(lint) && !defined(SCCSID)
__RCSID("$NetBSD: filecomplete.c,v 1.67 2021/03/28 13:39:39 christos Exp $"); __RCSID("$NetBSD: filecomplete.c,v 1.68 2021/05/05 14:49:59 christos Exp $");
#endif /* not lint && not SCCSID */ #endif /* not lint && not SCCSID */
#include <sys/types.h> #include <sys/types.h>
@ -727,7 +727,7 @@ fn_complete2(EditLine *el,
else else
completion = strdup(matches[0]); completion = strdup(matches[0]);
if (completion == NULL) if (completion == NULL)
goto out; goto out2;
/* /*
* Replace the completed string with the common part of * Replace the completed string with the common part of
@ -810,6 +810,7 @@ fn_complete2(EditLine *el,
} }
/* free elements of array and the array itself */ /* free elements of array and the array itself */
out2:
for (i = 0; matches[i]; i++) for (i = 0; matches[i]; i++)
el_free(matches[i]); el_free(matches[i]);
el_free(matches); el_free(matches);