[ghex/gtk4-port: 80/91] Stop setting unsigned timeout guint to -1

[Logan Rathbone <larathbone src gnome org>]

commit ba7259b0cf4231672ff1f756d36606b14019f5df
Author: Logan Rathbone <poprocks gmail com>
Date:   Wed Aug 4 01:10:28 2021 -0400

    Stop setting unsigned timeout guint to -1

 src/gtkhex.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)
---
diff --git a/src/gtkhex.c b/src/gtkhex.c
index 44f3f540..6112fe5b 100644
--- a/src/gtkhex.c
+++ b/src/gtkhex.c
@@ -1379,9 +1379,9 @@ hex_released_cb (GtkGestureClick *gesture,
        /* Single-click */
        if (button == GDK_BUTTON_PRIMARY && n_press == 1)
        {
-               if (gh->scroll_timeout != -1) {
+               if (gh->scroll_timeout != 0) {
                        g_source_remove(gh->scroll_timeout);
-                       gh->scroll_timeout = -1;
+                       gh->scroll_timeout = 0;
                        gh->scroll_dir = 0;
                }
                gh->selecting = FALSE;
@@ -1458,7 +1458,7 @@ hex_drag_update_cb (GtkGestureDrag *gesture,
        }
 
        if (gh->scroll_dir != 0) {
-               if (gh->scroll_timeout == -1) {
+               if (gh->scroll_timeout == 0) {
                        gh->scroll_timeout =
                                g_timeout_add(SCROLL_TIMEOUT,
                                                          G_SOURCE_FUNC(scroll_timeout_handler),
@@ -1467,9 +1467,9 @@ hex_drag_update_cb (GtkGestureDrag *gesture,
                return;
        }
        else {
-               if (gh->scroll_timeout != -1) {
+               if (gh->scroll_timeout != 0) {
                        g_source_remove(gh->scroll_timeout);
-                       gh->scroll_timeout = -1;
+                       gh->scroll_timeout = 0;
                }
        }
                        
@@ -1551,9 +1551,9 @@ ascii_released_cb (GtkGestureClick *gesture,
        /* Single-click */
        if (button == GDK_BUTTON_PRIMARY && n_press == 1)
        {
-               if (gh->scroll_timeout != -1) {
+               if (gh->scroll_timeout != 0) {
                        g_source_remove(gh->scroll_timeout);
-                       gh->scroll_timeout = -1;
+                       gh->scroll_timeout = 0;
                        gh->scroll_dir = 0;
                }
                gh->selecting = FALSE;
@@ -1592,7 +1592,7 @@ ascii_drag_update_cb (GtkGestureDrag *gesture,
        }
 
        if (gh->scroll_dir != 0) {
-               if (gh->scroll_timeout == -1) {
+               if (gh->scroll_timeout == 0) {
                        gh->scroll_timeout =
                                g_timeout_add(SCROLL_TIMEOUT,
                                                          G_SOURCE_FUNC(scroll_timeout_handler),
@@ -1601,9 +1601,9 @@ ascii_drag_update_cb (GtkGestureDrag *gesture,
                return;
        }
        else {
-               if (gh->scroll_timeout != -1) {
+               if (gh->scroll_timeout != 0) {
                        g_source_remove(gh->scroll_timeout);
-                       gh->scroll_timeout = -1;
+                       gh->scroll_timeout = 0;
                }
        }
 
@@ -2522,7 +2522,7 @@ gtk_hex_init(GtkHex *gh)
        gh->default_cpl = DEFAULT_CPL;
        gh->default_lines = DEFAULT_LINES;
 
-       gh->scroll_timeout = -1;
+       gh->scroll_timeout = 0;
 
        gh->document = NULL;