Update upstream source from tag 'upstream/3.44.2'

Update to upstream version '3.44.2'
with Debian dir 441cbc815fbb0ab86203cb218004e9d8ba6708f5

4 files changed, 39 insertions, 8 deletions

diff --git a/src/msg.c b/src/msg.c
index 92651525..641dad6c 100644
--- a/src/msg.c
+++ b/src/msg.c
@@ -199,8 +199,24 @@ zenity_msg (ZenityData *data, ZenityMsgData *msg_data) {
 		gtk_window_set_default_size (
 			GTK_WINDOW (dialog), data->width, data->height);
 
-	if (data->width > -1)
+	if (data->width > -1) {
 		gtk_widget_set_size_request (GTK_WIDGET (text), data->width, -1);
+
+		if (!msg_data->no_wrap) {
+			/* Minimum width */
+			gtk_label_set_width_chars (GTK_LABEL(text), 10);
+
+			/* If we don't set max-width-chars, gtk may set the natural width
+			 * of the label to be wider than what we want for the window. So we
+			 * want to set it to something relatively small, because,
+			 * according to TFM, even if max_width_chars is set to anything
+			 * other than -1, for wrapping labels the label will still be
+			 * rewrapped to use all of the available width. So we'll just set
+			 * it to the same value as width-chars for posterity.
+			 */
+			gtk_label_set_max_width_chars (GTK_LABEL(text), 10);
+		}
+	}
 	else if (!msg_data->ellipsize && !msg_data->no_wrap) {
 		/* The magic number 60 is taken from gtk+/gtk/ui/gtkmessagedialog.ui
 		   with 10 as a minimum width. */
diff --git a/src/tree.c b/src/tree.c
index 7d98ad2d..d3efe573 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -642,10 +642,10 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data) {
 				tree_data->editable);
 	}
 
-	/* GTK will automatically pick the image column as the search column
-	 * despite it not containing any user readable text.
-	 * Set it to second column instead if it exists. */
-	if (tree_data->imagebox && n_columns > 1) {
+	/* GTK will automatically pick the image/checkbox/radiobox column as the
+	 * search column despite it not containing any user readable text.
+	 * Set it to second column instead if any of the above exists. */
+	if ((tree_data->imagebox || tree_data->radiobox || tree_data->checkbox) && n_columns > 1) {
 		gtk_tree_view_set_search_column (GTK_TREE_VIEW (tree_view),
 			1);
 	}
diff --git a/src/util.c b/src/util.c
index 2887fd96..a242526a 100644
--- a/src/util.c
+++ b/src/util.c
@@ -49,6 +49,14 @@
 #define ZENITY_ERROR_DEFAULT -1
 #define ZENITY_EXTRA_DEFAULT 127
 
+/* This exit code number is arbitrary, but since for the entire 3.x release
+ * cycle, zenity would essentially exit(ZENITY_TIMEOUT), which happened to be
+ * defined as 5 based on where it was placed in the enum sequence. So
+ * hardcoding it as 5 now in case any pre-existing scripts relied upon that
+ * being the exit status for timeouts.
+ */
+#define ZENITY_TIMEOUT_DEFAULT 5
+
 GtkBuilder *
 zenity_util_load_ui_file (const gchar *root_widget, ...) {
 	va_list args;
@@ -298,7 +306,7 @@ zenity_util_return_exit_code (ZenityExitCode value) {
 			if (!env_var)
 				env_var = g_getenv ("DIALOG_TIMEOUT");
 			if (!env_var)
-				retval = ZENITY_TIMEOUT;
+				retval = ZENITY_TIMEOUT_DEFAULT;
 			break;
 
 		default:
@@ -412,7 +420,7 @@ zenity_util_timeout_handle (gpointer data) {
 		gtk_dialog_response (dialog, ZENITY_TIMEOUT);
 	else {
 		gtk_main_quit ();
-		exit (ZENITY_TIMEOUT);
+		exit (ZENITY_TIMEOUT_DEFAULT);
 	}
 	return FALSE;
 }
diff --git a/src/zenity.h b/src/zenity.h
index 404eec77..c50a76bd 100644
--- a/src/zenity.h
+++ b/src/zenity.h
@@ -33,7 +33,14 @@ typedef enum {
 	ZENITY_ESC,
 	ZENITY_ERROR,
 	ZENITY_EXTRA,
-	ZENITY_TIMEOUT
+	/* Previously, this was not specified to any value, which could cause it to
+	 * clash with the custom response ID that happened to match it. We could set
+	 * this to a negative value tha doesn't clash with one of GtkDialog's
+	 * predefined response ID's as it's doubtful GTK will ever extend the GtkDialog
+	 * API at this stage -- but technically negative values are reserved for the
+	 * library and positive values for applications, according to gtkdialog.c
+	 */
+	ZENITY_TIMEOUT = INT_MAX
 } ZenityExitCode;
 
 typedef struct {