2 files changed, 14 insertions, 2 deletions
diff --git a/iup/srccontrols/color/iup_colorbrowser.c b/iup/srccontrols/color/iup_colorbrowser.c
index 82b4a88..51f8a30 100755
--- a/iup/srccontrols/color/iup_colorbrowser.c
+++ b/iup/srccontrols/color/iup_colorbrowser.c
@@ -681,7 +681,7 @@ static int iColorBrowserKeypress_CB(Ihandle* ih, int c, int press)
 static char* iColorBrowserGetHSIAttrib(Ihandle* ih)
 {
   char* buffer = iupStrGetMemory(100);
-  sprintf(buffer, "%f %f %f", (double)ih->data->hue, (double)ih->data->saturation, (double)ih->data->intensity);
+  sprintf(buffer, "%g %g %g", (double)ih->data->hue, (double)ih->data->saturation, (double)ih->data->intensity);
   return buffer;
 }
 
@@ -781,10 +781,16 @@ static int iColorBrowserMapMethod(Ihandle* ih)
 static void iColorBrowserUnMapMethod(Ihandle* ih)
 {
   if (ih->data->cddbuffer)
+  {
     cdKillCanvas(ih->data->cddbuffer);
+    ih->data->cddbuffer = NULL;
+  }
 
   if (ih->data->cdcanvas)
+  {
     cdKillCanvas(ih->data->cdcanvas);
+    ih->data->cdcanvas = NULL;
+  }
 }
 
 static int iColorBrowserCreateMethod(Ihandle* ih, void **params)
diff --git a/iup/srccontrols/color/iup_colorbrowserdlg.c b/iup/srccontrols/color/iup_colorbrowserdlg.c
index 65e4d37..dc52725 100755
--- a/iup/srccontrols/color/iup_colorbrowserdlg.c
+++ b/iup/srccontrols/color/iup_colorbrowserdlg.c
@@ -158,7 +158,7 @@ static void iColorBrowserDlgBrowserRGB_Update(IcolorDlgData* colordlg_data)
 
 static void iColorBrowserDlgBrowserHSI_Update(IcolorDlgData* colordlg_data)
 {
-  IupSetfAttribute(colordlg_data->color_browser, "HSI", "%f %f %f", (double)colordlg_data->hue, (double)colordlg_data->saturation, (double)colordlg_data->intensity);
+  IupSetfAttribute(colordlg_data->color_browser, "HSI", "%g %g %g", (double)colordlg_data->hue, (double)colordlg_data->saturation, (double)colordlg_data->intensity);
 }
 
 /*****************************************\
@@ -575,10 +575,16 @@ static int iColorBrowserDlgColorCnvUnMap_CB(Ihandle* ih)
   IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
 
   if (colordlg_data->color_cddbuffer)
+  {
     cdKillCanvas(colordlg_data->color_cddbuffer);
+    colordlg_data->color_cddbuffer = NULL;
+  }
 
   if (colordlg_data->color_cdcanvas)
+  {
     cdKillCanvas(colordlg_data->color_cdcanvas);
+    colordlg_data->color_cdcanvas = NULL;
+  }
 
   return IUP_DEFAULT;
 }