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Coverity CID 2607: Although use after free is impossible here, clarify code.

This commit is contained in:
christos 2006-03-26 22:15:21 +00:00
parent d20b033359
commit 600a182b2f
1 changed files with 7 additions and 4 deletions
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11
gnu/usr.bin/rcs/rcsclean/rcsclean.c
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@ -1,4 +1,4 @@
/* $NetBSD: rcsclean.c,v 1.4 1996/10/15 07:00:38 veego Exp $ */
/* $NetBSD: rcsclean.c,v 1.5 2006/03/26 22:15:21 christos Exp $ */
/* Clean up working files. */
@ -323,11 +323,14 @@ get_directory(dirname, aargv)
efaterror(dirname);
if (chars)
a = trealloc(char, a, chars);
else
else {
tfree(a);
a = NULL;
}
*aargv = p = tnalloc(char*, entries+1);
for (i=0; i<entries; i++)
*p++ = a + offset[i];
if (a)
for (i=0; i<entries; i++)
*p++ = a + offset[i];
*p = 0;
tfree(offset);
return entries;