X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/fcbc5f60ee9c1ed2fb8b8b4f36b8a0658250a1bd..7812ba2dea75097980bb6371381385b417479c74:/src/gtkutil.c

diff --git a/src/gtkutil.c b/src/gtkutil.c
index c39119c815..3cac8084de 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -20,6 +20,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <config.h>
 
 #ifdef USE_GTK
+#include <float.h>
 #include <signal.h>
 #include <stdio.h>
 #include <setjmp.h>
@@ -421,7 +422,7 @@ xg_get_image_for_pixmap (FRAME_PTR f,
 static void
 xg_set_cursor (GtkWidget *w, GdkCursor *cursor)
 {
-  GdkWindow *window = gtk_widget_get_window(w);
+  GdkWindow *window = gtk_widget_get_window (w);
   GList *children = gdk_window_peek_children (window);
 
   gdk_window_set_cursor (window, cursor);
@@ -567,7 +568,7 @@ xg_check_special_colors (struct frame *f,
     GtkStyleContext *gsty
       = gtk_widget_get_style_context (FRAME_GTK_OUTER_WIDGET (f));
     GdkRGBA col;
-    char buf[64];
+    char buf[sizeof "rgbi://" + 3 * (DBL_MAX_10_EXP + sizeof "-1.000000" - 1)];
     int state = GTK_STATE_FLAG_SELECTED|GTK_STATE_FLAG_FOCUSED;
     if (get_fg)
       gtk_style_context_get_color (gsty, state, &col);
@@ -797,7 +798,7 @@ xg_set_geometry (FRAME_PTR f)
       int xneg = f->size_hint_flags & XNegative;
       int top = f->top_pos;
       int yneg = f->size_hint_flags & YNegative;
-      char geom_str[32];
+      char geom_str[sizeof "=x--" + 4 * INT_STRLEN_BOUND (int)];
 
       if (xneg)
         left = -left;
@@ -4218,6 +4219,7 @@ xg_make_tool_item (FRAME_PTR f,
   GtkToolItem *ti = gtk_tool_item_new ();
   GtkWidget *vb = horiz ? gtk_hbox_new (FALSE, 0) : gtk_vbox_new (FALSE, 0);
   GtkWidget *wb = gtk_button_new ();
+  /* The eventbox is here so we can have tooltips on disabled items.  */
   GtkWidget *weventbox = gtk_event_box_new ();
 
   if (wimage && !text_image)