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(krb5_get_default_config_files): ignore duplicate files

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11121 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2002-08-19 12:13:15 +00:00
parent 58e2aa4514
commit 6ab88b50af
1 changed files with 7 additions and 1 deletions
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8
lib/krb5/context.c
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@@ -265,7 +265,7 @@ krb5_get_default_config_files(char ***pfilenames)
{
const char *p, *q;
char **pp;
int n;
int n, i;
const char *files = NULL;
if (pfilenames == NULL)
@@ -294,7 +294,13 @@ krb5_get_default_config_files(char ***pfilenames)
return ENOMEM;
}
l = strsep_copy(&p, ":", pp[n], l + 1);
for(i = 0; i < n; i++)
if(strcmp(pp[i], pp[n]) == 0) {
free(pp[n]);
goto skip;
}
n++;
skip:;
}
pp[n] = NULL;
*pfilenames = pp;