fail when there are multiple commas between subscriptions

9 years ago · f3ac1a0d15
1 changed files with 7 additions and 0 deletions
--- a/json-path/src/main/java/com/jayway/jsonpath/internal/path/PathCompiler.java
+++ b/json-path/src/main/java/com/jayway/jsonpath/internal/path/PathCompiler.java
@ -560,6 +560,7 @@ public class PathCompiler {
        int endPosition = 0;
        boolean inProperty = false;
        boolean inEscape = false;
+        boolean lastSignificantWasComma = false;

        while (path.inBounds(readPosition)) {
            char c = path.charAt(readPosition);
@ -579,7 +580,13 @@ public class PathCompiler {
                } else {
                    startPosition = readPosition + 1;
                    inProperty = true;
+                    lastSignificantWasComma = false;
                }
+            } else if (c == COMMA){
+                if (lastSignificantWasComma){
+                    fail("Found empty property at index "+readPosition);
+                }
+                lastSignificantWasComma = true;
            }
            readPosition++;
        }