From: Tom Tromey <tromey@redhat.com>
Date: Wed, 3 Mar 2010 18:32:44 +0000 (+0000)
Subject: 	PR mi/11098:
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e8f781e22753a21b7d4d5afd6c4217e711b8da80;p=binutils-gdb.git

	PR mi/11098:
	* varobj.c (install_new_value): Handle case where new print_value
	is NULL.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6c347b5dc2e..269f118e53f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2010-03-03  Tom Tromey  <tromey@redhat.com>
+
+	PR mi/11098:
+	* varobj.c (install_new_value): Handle case where new print_value
+	is NULL.
+
 2010-03-03  Dainis Jonitis  <jonitis@gmail.com>
 
 	PR gdb/11345:
diff --git a/gdb/varobj.c b/gdb/varobj.c
index b4b2461017e..c4d02c96c5e 100644
--- a/gdb/varobj.c
+++ b/gdb/varobj.c
@@ -1593,7 +1593,10 @@ install_new_value (struct varobj *var, struct value *value, int initial)
     {
       xfree (print_value);
       print_value = value_get_print_value (var->value, var->format, var);
-      if (!var->print_value || strcmp (var->print_value, print_value) != 0)
+      if ((var->print_value == NULL && print_value != NULL)
+	  || (var->print_value != NULL && print_value == NULL)
+	  || (var->print_value != NULL && print_value != NULL
+	      && strcmp (var->print_value, print_value) != 0))
 	changed = 1;
     }
   if (var->print_value)