Handle termbox2 errors

Signed-off-by: AnErrupTion <anerruption@disroot.org>

src/animations/Cascade.zig

@@ -71,14 +71,14 @@ fn draw(self: *Cascade) void {
 
                 if ((self.buffer.random.int(u16) % 10) > 7) continue;
 
-                cell.?.put(x, y);
+                cell.?.put(x, y) catch {};
 
                 var space = Cell.init(
                     ' ',
                     cell_under.?.fg,
                     cell_under.?.bg,
                 );
-                space.put(x, y - 1);
+                space.put(x, y - 1) catch {};
             }
         }
 
@@ -87,6 +87,6 @@ fn draw(self: *Cascade) void {
             self.current_auth_fails.* = 0;
         }
 
-        TerminalBuffer.presentBuffer();
+        TerminalBuffer.presentBuffer() catch {};
     }
 }

src/animations/ColorMix.zig

@@ -114,7 +114,7 @@ fn draw(self: *ColorMix) void {
             }
 
             const cell = self.palette[@as(usize, @trunc(math.floor(length(uv) * 5.0))) % palette_len];
-            cell.put(x, y);
+            cell.put(x, y) catch {};
         }
     }
 }

src/animations/Doom.zig

@@ -129,13 +129,13 @@ fn draw(self: *Doom) void {
             // Send known fire levels to terminal buffer
             const from_cell = self.fire[level_buf_from];
             const to_cell = self.fire[level_buf_to];
-            from_cell.put(x, y);
-            to_cell.put(to_x, to_y);
+            from_cell.put(x, y) catch {};
+            to_cell.put(to_x, to_y) catch {};
         }
 
         // Draw bottom line (fire source)
         const src_cell = self.fire[STEPS];
-        src_cell.put(x, self.terminal_buffer.height - 1);
+        src_cell.put(x, self.terminal_buffer.height - 1) catch {};
     }
 }
 

src/animations/DurFile.zig

@@ -535,7 +535,7 @@ fn draw(self: *DurFile) void {
 
             const cell = Cell{ .ch = @intCast(codepoint), .fg = fg_color, .bg = bg_color };
 
-            self.terminal_buffer.setCellBoundsChecked(cell_x, cell_y, cell);
+            self.terminal_buffer.setCellBoundsChecked(cell_x, cell_y, cell) catch {};
         }
     }
 

src/animations/GameOfLife.zig

@@ -146,7 +146,7 @@ fn draw(self: *GameOfLife) void {
         const row_offset = y * self.width;
         for (0..self.width) |x| {
             const cell = if (self.current_grid[row_offset + x]) alive_cell else self.dead_cell;
-            cell.put(x, y);
+            cell.put(x, y) catch {};
         }
     }
 }

src/animations/Matrix.zig

@@ -200,9 +200,9 @@ fn draw(self: *Matrix) void {
                 .bg = self.terminal_buffer.bg,
             };
 
-            cell.put(x, y - 1);
+            cell.put(x, y - 1) catch {};
             // Fill background in between columns
-            self.default_cell.put(x + 1, y - 1);
+            self.default_cell.put(x + 1, y - 1) catch {};
         }
     }
 }

src/components/InfoLine.zig

@@ -84,7 +84,7 @@ pub fn clearRendered(self: InfoLine, allocator: Allocator) !void {
 
     @memset(spaces, ' ');
 
-    TerminalBuffer.drawText(
+    try TerminalBuffer.drawText(
         spaces,
         self.label.component_pos.x + 2,
         self.label.component_pos.y,
@@ -98,7 +98,7 @@ fn draw(self: *InfoLine) void {
 }
 
 fn handle(self: *InfoLine, maybe_key: ?keyboard.Key) !void {
-    self.label.handle(maybe_key);
+    try self.label.handle(maybe_key);
 }
 
 fn drawItem(label: *MessageLabel, message: Message, x: usize, y: usize, width: usize) void {
@@ -114,5 +114,5 @@ fn drawItem(label: *MessageLabel, message: Message, x: usize, y: usize, width: u
         width,
         message.fg,
         message.bg,
-    );
+    ) catch {};
 }

src/components/Session.zig

@@ -87,7 +87,7 @@ fn draw(self: *Session) void {
 }
 
 fn handle(self: *Session, maybe_key: ?keyboard.Key) !void {
-    self.label.handle(maybe_key);
+    try self.label.handle(maybe_key);
 }
 
 fn addedSession(env: Env, user_list: *UserList) void {
@@ -119,5 +119,5 @@ fn drawItem(label: *EnvironmentLabel, env: Env, x: usize, y: usize, width: usize
         width,
         label.fg,
         label.bg,
-    );
+    ) catch {};
 }

src/components/UserList.zig

@@ -118,7 +118,7 @@ fn draw(self: *UserList) void {
 }
 
 fn handle(self: *UserList, maybe_key: ?keyboard.Key) !void {
-    self.label.handle(maybe_key);
+    try self.label.handle(maybe_key);
 }
 
 fn usernameChanged(user: User, maybe_session: ?*Session) void {
@@ -143,5 +143,5 @@ fn drawItem(label: *UserLabel, user: User, x: usize, y: usize, width: usize) voi
         width,
         label.fg,
         label.bg,
-    );
+    ) catch {};
 }

src/main.zig

@@ -56,12 +56,12 @@ fn signalHandler(sig: std.posix.SIG) callconv(.c) void {
         _ = std.c.waitpid(session_pid, &status, 0);
     }
 
-    TerminalBuffer.shutdown();
+    TerminalBuffer.shutdown() catch {};
     std.c.exit(@intCast(@intFromEnum(sig)));
 }
 
 fn ttyControlTransferSignalHandler(_: std.posix.SIG) callconv(.c) void {
-    TerminalBuffer.shutdown();
+    TerminalBuffer.shutdown() catch {};
 }
 
 const CustomBindLabel = struct {
@@ -1484,7 +1484,7 @@ fn authenticate(ptr: *anyopaque) !bool {
             );
         };
         state.info_line.label.draw();
-        TerminalBuffer.presentBuffer();
+        try TerminalBuffer.presentBuffer();
         return false;
     }
 
@@ -1507,7 +1507,7 @@ fn authenticate(ptr: *anyopaque) !bool {
         );
     };
     state.info_line.label.draw();
-    TerminalBuffer.presentBuffer();
+    try TerminalBuffer.presentBuffer();
 
     if (state.config.save) save_last_settings: {
         // It isn't worth cluttering the code with precise error
@@ -1660,8 +1660,8 @@ fn authenticate(ptr: *anyopaque) !bool {
     }
 
     // Restore the cursor
-    TerminalBuffer.setCursor(0, 0);
-    TerminalBuffer.presentBuffer();
+    try TerminalBuffer.setCursor(0, 0);
+    try TerminalBuffer.presentBuffer();
     return false;
 }