Merge pull request #164 from marekmaskarinec/marek/textbox-fix

Sanitize control characters in input str (#144)
tophat2d · Mar 11, 2024 · d260d2c · d260d2c
2 parents 0d814e1 + 77f0a66
commit d260d2c
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/lib/umka b/lib/umka
diff --git a/src/window.c b/src/window.c
@@ -123,6 +123,9 @@ event(const sapp_event *ev)
 		thg->mouse = (th_vf2){.x = ev->mouse_x, .y = ev->mouse_y};
 		break;
 	case SAPP_EVENTTYPE_CHAR:
+		if (ev->char_code < ' ' || ev->char_code == 127 /* DEL character */)
+			break;
+
 		thg->input_string_len = th_utf8_encode(thg->input_string, ev->char_code);
 		break;
 	case SAPP_EVENTTYPE_KEY_DOWN: