log errors in threads

2 files changed, 6 insertions, 5 deletions

diff --git a/src/gl.zig b/src/gl.zig
index bd43b5b..87fc9cb 100644
--- a/src/gl.zig
+++ b/src/gl.zig
@@ -902,17 +902,18 @@ pub const Thread = struct {
         return thread;
     }
 
-    pub const InitFn = fn (*Thread, *const Constants, anytype) anyerror!void;
+    pub const InitFn = fn (*Thread, *const Constants, anytype) void;
 
     fn runner(comptime f: anytype) InitFn {
-        const ReturnType = @typeInfo(@TypeOf(f)).@"fn".return_type.?;
         const Impl = struct {
-            pub fn init(self: *Thread, constants: *const Constants, args: anytype) ReturnType {
+            pub fn init(self: *Thread, constants: *const Constants, args: anytype) void {
                 c.glfwWindowHint(c.GLFW_VISIBLE, c.GLFW_FALSE);
                 self.window = c.glfwCreateWindow(200, 200, "glsl-view Thread", null, constants.main_window) orelse unreachable;
                 c.glfwMakeContextCurrent(self.window);
 
-                return @call(.auto, f, args);
+                @call(.auto, f, args) catch |err| {
+                    std.debug.print("Error in thread: {}\n", .{err});
+                };
             }
         };
 
diff --git a/src/tsv.zig b/src/tsv.zig
index ae052d4..cc6d6d6 100644
--- a/src/tsv.zig
+++ b/src/tsv.zig
@@ -83,7 +83,7 @@ pub const TSVSource = struct {
             2000,
             2000,
             2000,
-        ) orelse unreachable;
+        ) orelse return error.tsvError;
 
         const guard = c.gl_client_find_image_data(client, self.name, false) orelse return error.notFound;
         defer c.gl_client_image_data_guard_destroy(guard);