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CID 1062357: Plug memory leak

This commit is contained in:
christos 2013-11-27 21:13:16 +00:00
parent 17caa37770
commit 6172f6db5b
1 changed files with 5 additions and 2 deletions
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7
external/bsd/nvi/dist/ex/ex_at.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: ex_at.c,v 1.3 2013/11/25 22:43:46 christos Exp $ */
/* $NetBSD: ex_at.c,v 1.4 2013/11/27 21:13:16 christos Exp $ */
/*-
* Copyright (c) 1992, 1993, 1994
* The Regents of the University of California. All rights reserved.
@ -107,7 +107,7 @@ ex_at(SCR *sp, EXCMD *cmdp)
tp != NULL; tp = TAILQ_PREV(tp, _texth, q))
len += tp->len + 1;
MALLOC_RET(sp, ecp->cp, CHAR_T *, len * 2 * sizeof(CHAR_T));
MALLOC_GOTO(sp, ecp->cp, CHAR_T *, len * 2 * sizeof(CHAR_T));
ecp->o_cp = ecp->cp;
ecp->o_clen = len;
ecp->cp[len] = '\0';
@ -122,4 +122,7 @@ ex_at(SCR *sp, EXCMD *cmdp)
LIST_INSERT_HEAD(&sp->wp->ecq, ecp, q);
return (0);
alloc_err:
free(ecp);
return 1;
}