Update upstream source from tag 'upstream/3.0.3'

Update to upstream version '3.0.3'
with Debian dir 8a3a733dc80e45b1cde220f88fcfd815869742f0

1 files changed, 25 insertions, 7 deletions

diff --git a/linux/IOPriorityPanel.c b/linux/IOPriorityPanel.c
index ebb77bf..c5a4a4c 100644
--- a/linux/IOPriorityPanel.c
+++ b/linux/IOPriorityPanel.c
@@ -1,20 +1,33 @@
 /*
 htop - IOPriorityPanel.c
 (C) 2004-2012 Hisham H. Muhammad
-Released under the GNU GPL, see the COPYING file
+Released under the GNU GPLv2, see the COPYING file
 in the source distribution for its full text.
 */
 
 #include "IOPriorityPanel.h"
 
+#include <stdbool.h>
+#include <stddef.h>
+
+#include "FunctionBar.h"
+#include "ListItem.h"
+#include "Object.h"
+#include "XUtils.h"
+
 
 Panel* IOPriorityPanel_new(IOPriority currPrio) {
    Panel* this = Panel_new(1, 1, 1, 1, true, Class(ListItem), FunctionBar_newEnterEsc("Set    ", "Cancel "));
 
    Panel_setHeader(this, "IO Priority:");
    Panel_add(this, (Object*) ListItem_new("None (based on nice)", IOPriority_None));
-   if (currPrio == IOPriority_None) Panel_setSelected(this, 0);
-   static const struct { int klass; const char* name; } classes[] = {
+   if (currPrio == IOPriority_None) {
+      Panel_setSelected(this, 0);
+   }
+   static const struct {
+      int klass;
+      const char* name;
+   } classes[] = {
       { .klass = IOPRIO_CLASS_RT, .name = "Realtime" },
       { .klass = IOPRIO_CLASS_BE, .name = "Best-effort" },
       { .klass = 0, .name = NULL }
@@ -22,17 +35,22 @@ Panel* IOPriorityPanel_new(IOPriority currPrio) {
    for (int c = 0; classes[c].name; c++) {
       for (int i = 0; i < 8; i++) {
          char name[50];
-         xSnprintf(name, sizeof(name)-1, "%s %d %s", classes[c].name, i, i == 0 ? "(High)" : (i == 7 ? "(Low)" : ""));
+         xSnprintf(name, sizeof(name), "%s %d %s", classes[c].name, i, i == 0 ? "(High)" : (i == 7 ? "(Low)" : ""));
          IOPriority ioprio = IOPriority_tuple(classes[c].klass, i);
          Panel_add(this, (Object*) ListItem_new(name, ioprio));
-         if (currPrio == ioprio) Panel_setSelected(this, Panel_size(this) - 1);
+         if (currPrio == ioprio) {
+            Panel_setSelected(this, Panel_size(this) - 1);
+         }
       }
    }
    Panel_add(this, (Object*) ListItem_new("Idle", IOPriority_Idle));
-   if (currPrio == IOPriority_Idle) Panel_setSelected(this, Panel_size(this) - 1);
+   if (currPrio == IOPriority_Idle) {
+      Panel_setSelected(this, Panel_size(this) - 1);
+   }
    return this;
 }
 
 IOPriority IOPriorityPanel_getIOPriority(Panel* this) {
-   return (IOPriority) ( ((ListItem*) Panel_getSelected(this))->key );
+   const ListItem* selected = (ListItem*) Panel_getSelected(this);
+   return selected ? selected->key : IOPriority_None;
 }