Throw proper errors for out-of-range alpha values in color.change() (#…

…2231)
sass · May 2, 2024 · ce124ba · ce124ba
1 parent 09fd9c2
commit ce124ba
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/lib/src/functions/color.dart b/lib/src/functions/color.dart
@@ -762,9 +762,10 @@ SassColor _changeColor(
         _channelForChange(channelArgs[2], color, 2),
         alphaArg.andThen((alphaArg) {
               if (!alphaArg.hasUnits) {
-                return alphaArg.value;
+                return alphaArg.valueInRange(0, 1, "alpha");
               } else if (alphaArg.hasUnit('%')) {
-                return alphaArg.value / 100;
+                return alphaArg.valueInRangeWithUnit(0, 100, "alpha", "%") /
+                    100;
               } else {
                 warnForDeprecation(
                     "\$alpha: Passing a unit other than % ($alphaArg) is "
@@ -775,7 +776,7 @@ SassColor _changeColor(
                     "\n"
                     "See https://sass-lang.com/d/function-units",
                     Deprecation.functionUnits);
-                return alphaArg.value;
+                return alphaArg.valueInRange(0, 1, "alpha");
               }
             }) ??
             color.alpha,