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Do not rely on malloc() to zero-fill allocated memory, since it is

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not documented as doing so.  This fixes a potential segmentation
violation.

PR:	14465
Reported by:	Tony Finch <fanf@demon.net>
This commit is contained in:
Sheldon Hearn 1999-10-25 09:46:57 +00:00
parent eab7cc95c4
commit 07ce2a90b3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=52483
1 changed files with 3 additions and 2 deletions
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5
usr.sbin/vipw/vipw.c
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@ -81,8 +81,9 @@ main(argc, argv)
err(1, NULL);
strcpy(masterpasswd, optarg);
if (masterpasswd[strlen(masterpasswd) - 1] != '/')
masterpasswd[strlen(masterpasswd)] = '/';
strcat(masterpasswd, _MASTERPASSWD);
strcat(masterpasswd, "/" _MASTERPASSWD);
else
strcat(masterpasswd, _MASTERPASSWD);
if ((mppath = strdup(optarg)) == NULL)
err(1, NULL);
if (mppath[strlen(mppath) - 1] == '/')