more elaborate check for : range versus ternary ?:

subramaniano · Aug 6, 2014 · cd4c087 · cd4c087
1 parent 67d2d3b
commit cd4c087
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/main/java/water/exec/Exec2.java b/src/main/java/water/exec/Exec2.java
@@ -180,6 +180,9 @@ String isID() {
     char c = _buf[_x];
     // Fail on special chars in the grammar
     if( isReserved(c) && c != ':') return null;
+    if (c == ':') {
+      if (!isDigit(_buf[_x+1])) return null;
+    }
     // Fail on leading numeric
     if( isDigit(c) ) return null;
     if (c == '^' && _buf[_x+1] == '-') return _str.substring(++_x -1, _x);