gdb: tui: Minor fix to compare against NULL.

Minor coding standard fix to compare against NULL.

gdb/ChangeLog:

	* tui/tui-regs.c (tui_reg_next_command): Compare against NULL.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2a6a870..ccb5bde 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2015-05-26  Andrew Burgess  <andrew.burgess@embecosm.com>
 
+       * tui/tui-regs.c (tui_reg_next_command): Compare against NULL.
+
+2015-05-26  Andrew Burgess  <andrew.burgess@embecosm.com>
+
        * tui/tui-regs.c (tui_reg_prev_command): New function.
        (_initialize_tui_regs): Add 'prev' command for 'tui reg'.
        * reggroups.c (reggroup_prev): New function.

diff --git a/gdb/tui/tui-regs.c b/gdb/tui/tui-regs.c
index 7cf386d..6ac3c2b 100644 (file)
--- a/gdb/tui/tui-regs.c
+++ b/gdb/tui/tui-regs.c
@@ -570,7 +570,7 @@ tui_reg_next_command (char *arg, int from_tty)
       if (group == NULL)
         group = reggroup_next (gdbarch, NULL);
 
-      if (group)
+      if (group != NULL)
         tui_show_registers (group);
     }
 }