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don't return ENOMEM if len == 0

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3322 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-09-01 15:42:11 +00:00
parent b362907f8a
commit 7cccaa3248
1 changed files with 2 additions and 2 deletions
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4
lib/krb5/data.c
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@@ -59,7 +59,7 @@ krb5_error_code
krb5_data_alloc(krb5_data *p, int len) krb5_data_alloc(krb5_data *p, int len)
{ {
p->data = malloc(len); p->data = malloc(len);
if(p->data == NULL) if(len && p->data == NULL)
return ENOMEM; return ENOMEM;
p->length = len; p->length = len;
return 0; return 0;
@@ -70,7 +70,7 @@ krb5_data_realloc(krb5_data *p, int len)
{ {
void *tmp; void *tmp;
tmp = realloc(p->data, len); tmp = realloc(p->data, len);
if(!tmp) if(len && !tmp)
return ENOMEM; return ENOMEM;
p->data = tmp; p->data = tmp;
p->length = len; p->length = len;