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apprt/gtk: copy the app id because we need to own it according to docs

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This commit is contained in:
Mitchell Hashimoto
2023-03-17 12:03:58 -07:00
parent afc1ac5321
commit f5e49e2989
1 changed files with 9 additions and 1 deletions
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10
src/apprt/gtk.zig
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@ -37,6 +37,7 @@ pub const App = struct {
core_app: *CoreApp,
app_id: [:0]const u8,
app: *c.GtkApplication,
ctx: *c.GMainContext,
@ -50,9 +51,13 @@ pub const App = struct {
// rid of this dep.
if (!glfw.init(.{})) return error.GlfwInitFailed;
// We have to copy our app ID because GTK says we own it.
var app_id = try core_app.alloc.dupeZ(u8, opts.id);
errdefer core_app.alloc.free(app_id);
// Create our GTK Application which encapsulates our process.
const app = @ptrCast(?*c.GtkApplication, c.gtk_application_new(
opts.id.ptr,
app_id.ptr,
// GTK >= 2.74
if (@hasDecl(c, "G_APPLICATION_DEFAULT_FLAGS"))
@ -104,6 +109,7 @@ pub const App = struct {
return .{
.core_app = core_app,
.app_id = app_id,
.app = app,
.ctx = ctx,
.cursor_default = cursor_default,
@ -122,6 +128,8 @@ pub const App = struct {
c.g_object_unref(self.cursor_ibeam);
c.g_object_unref(self.cursor_default);
self.core_app.alloc.free(self.app_id);
glfw.terminate();
}