Shader builder / typecheck fix for parse fn

2019-09-26 16:20:15 +02:00
parent 858f0fc0cc
commit 09134a6091
1 changed files with 3 additions and 1 deletions
--- a/src/ol/webgl/ShaderBuilder.js
+++ b/src/ol/webgl/ShaderBuilder.js
@@ -201,8 +201,10 @@ export function parse(value, attributes, attributePrefix) {
      case 'stretch': return `(clamp(${p(v[1])}, ${p(v[2])}, ${p(v[3])}) * ((${p(v[5])} - ${p(v[4])}) / (${p(v[3])} - ${p(v[2])})) + ${p(v[4])})`;
      default: throw new Error('Unrecognized literal style expression: ' + JSON.stringify(value));
    }
-  } else {
+  } else if (typeof value === 'number') {
    return formatNumber(value);
+  } else {
+    throw new Error('Invalid value type in expression: ' + JSON.stringify(value));
  }
 }