Code cleanup: Use explicit NULL comparison

gdb/ChangeLog
2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Code cleanup.
	* solib-target.c (library_list_start_list): Use explicit NULL
	comparison.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 83845f4..5b19052 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
+       Code cleanup.
+       * solib-target.c (library_list_start_list): Use explicit NULL
+       comparison.
+
+2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
        * solib-target.c (library_list_start_list): Do not dereference
        variable version in its initialization.  Make the VERSION check handle
        NULL.

diff --git a/gdb/solib-target.c b/gdb/solib-target.c
index 891e572..f14363a 100644 (file)
--- a/gdb/solib-target.c
+++ b/gdb/solib-target.c
@@ -149,7 +149,7 @@ library_list_start_list (struct gdb_xml_parser *parser,
   struct gdb_xml_value *version = xml_find_attribute (attributes, "version");
 
   /* #FIXED attribute may be omitted, Expat returns NULL in such case.  */
-  if (version)
+  if (version != NULL)
     {
       const char *string = version->value;