don't show bogus geom_alt in labels when geom_alt not available

2022-02-10 15:27:00 +01:00
parent a81774a8b8
commit 464910903f
1 changed files with 3 additions and 0 deletions
--- a/html/script.js
+++ b/html/script.js
@@ -7363,6 +7363,9 @@ function loadEGM() {
 }
 function adjust_geom_alt(alt, pos) {
    if (geomUseEGM && egmLoaded) {
+        if (alt == null) {
+            return alt;
+        }
        return egm96.ellipsoidToEgm96(pos[1], pos[0], alt * 0.3048) / 0.3048;
    } else {
        return alt;