From: Andrew Cagney <cagney@redhat.com>
Date: Tue, 5 Aug 2003 18:08:59 +0000 (+0000)
Subject: 2003-08-05  Andrew Cagney  <cagney@redhat.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9dd5f34f8d4ac79c8e55bb1e5690053cd69e5f51;p=binutils-gdb.git

2003-08-05  Andrew Cagney  <cagney@redhat.com>

	* reggroups.c (reggroup_next): Check for the final entry.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 83ae7c429cd..cee2edf3bc2 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2003-08-05  Andrew Cagney  <cagney@redhat.com>
+
+	* reggroups.c (reggroup_next): Check for the final entry.
+
 2003-08-04  Andrew Cagney  <cagney@redhat.com>
 
 	* monitor.h (monitor_dump_reg_block): Remove ATTR_FORMAT.
diff --git a/gdb/reggroups.c b/gdb/reggroups.c
index 791ec0abd52..70009577818 100644
--- a/gdb/reggroups.c
+++ b/gdb/reggroups.c
@@ -132,13 +132,18 @@ reggroup_next (struct gdbarch *gdbarch, struct reggroup *last)
   if (groups->first == NULL)
     groups = &default_groups;
 
-  /* Retun the first/next reggroup.  */
+  /* Return the first/next reggroup.  */
   if (last == NULL)
     return groups->first->group;
   for (el = groups->first; el != NULL; el = el->next)
     {
       if (el->group == last)
-	return el->next->group;
+	{
+	  if (el->next != NULL)
+	    return el->next->group;
+	  else
+	    return NULL;
+	}
     }
   return NULL;
 }