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authorUlrich Drepper <drepper@redhat.com>2004-12-10 10:44:01 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-10 10:44:01 +0000
commitcd8ea5d2a527a74d96d6033b8976f46422e089bd (patch)
tree269f96c59edced0a61a82967b5f06d5eaf2c2fe2 /nis/nss_nisplus/nisplus-netgrp.c
parent66ebe46c7d7bdc586f0f74ebcbb1e60864634364 (diff)
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[BZ #305]
Update.
2004-12-08  Thorsten Kukuk  <kukuk@suse.de>

	* nis/nss_nisplus/nisplus-netgrp.c (_nss_nisplus_getnetgrent_r):
	Add check if the value is not an empty string.  [BZ #305]
Diffstat (limited to 'nis/nss_nisplus/nisplus-netgrp.c')
-rw-r--r--nis/nss_nisplus/nisplus-netgrp.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/nis/nss_nisplus/nisplus-netgrp.c b/nis/nss_nisplus/nisplus-netgrp.c
index c56a6854a4..607bc2c1ca 100644
--- a/nis/nss_nisplus/nisplus-netgrp.c
+++ b/nis/nss_nisplus/nisplus-netgrp.c
@@ -88,7 +88,9 @@ _nss_nisplus_getnetgrent_r (struct __netgrent *result, char *buffer,
 
       result->type = triple_val;
 
-      if (hostlen == 0)
+      if (hostlen == 0 ||
+	  NISENTRYVAL (result->position, 2,
+		       (nis_result *) result->data)[0] == '\0')
 	result->val.triple.host = NULL;
       else
 	{
@@ -99,7 +101,9 @@ _nss_nisplus_getnetgrent_r (struct __netgrent *result, char *buffer,
 	  *cp++ = '\0';
 	}
 
-      if (userlen == 0)
+      if (userlen == 0 ||
+	  NISENTRYVAL (result->position, 3,
+		       (nis_result *) result->data)[0] == '\0')
 	result->val.triple.user = NULL;
       else
 	{
@@ -110,7 +114,9 @@ _nss_nisplus_getnetgrent_r (struct __netgrent *result, char *buffer,
 	  *cp++ = '\0';
 	}
 
-      if (domainlen == 0)
+      if (domainlen == 0 ||
+	  NISENTRYVAL (result->position, 4,
+		       (nis_result *) result->data)[0] == '\0')
 	result->val.triple.domain = NULL;
       else
 	{