icybear/fabric-carpet
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safe file names

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This commit is contained in:
gnembon committed 2019-10-17 01:03:53 -03:00
1 parent 8294c79428
commit 2eb50c3931
1 file changed
+16 -2
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src/main/java/carpet/script/CarpetExpression.java
+16 -2
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@@ -2940,7 +2940,14 @@ public class CarpetExpression
{
String file = null;
if (lv.size()>0)
file = lv.get(0).evalValue(c).getString();
{
String origfile = lv.get(0).evalValue(c).getString();
file = origfile.toLowerCase(Locale.ROOT).replaceAll("[^A-Za-z0-9]", "");
if (file.isEmpty())
{
throw new InternalExpressionException("Cannot use "+file+" as resource name - must have some letters and numbers");
}
}
Tag state = ((CarpetContext)c).host.getGlobalState(file);
if (state == null)
return (cc, tt) -> Value.NULL;
@@ -2955,7 +2962,14 @@ public class CarpetExpression
Value val = lv.get(0).evalValue(c);
String file = null;
if (lv.size()>1)
file = lv.get(1).evalValue(c).getString();
{
String origfile = lv.get(0).evalValue(c).getString();
file = origfile.toLowerCase(Locale.ROOT).replaceAll("[^A-Za-z0-9]", "");
if (file.isEmpty())
{
throw new InternalExpressionException("Cannot use "+file+" as resource name - must have some letters and numbers");
}
}
NBTSerializableValue tagValue = (val instanceof NBTSerializableValue)
? (NBTSerializableValue) val
: new NBTSerializableValue(val.getString());