Backups/JSON-java
1
0
Fork 0
mirror of https://github.com/stleary/JSON-java.git synced 2025-08-03 03:15:32 -04:00
Code Issues Projects Releases Wiki Activity

Adding JSONTokener.back() just before throwing JSONException

Browse Source 
This forces JSONTokener.syntaxError(..) to point to the last character of the duplicate key.
This commit is contained in:
Miguel 2017-08-10 19:05:57 -04:00
parent 7fed023080
commit 7d8353401a
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
JSONObject.java
View File

@ -232,12 +232,13 @@ public class JSONObject {
throw x.syntaxError("Expected a ':' after a key");
}
// Replace: this.putOnce(key, x.nextValue());
// Use syntaxError(..) to include error location
if (key != null) {
// Check if key exists
if (this.opt(key) != null) {
// back one token to point to the last key character
x.back();
throw x.syntaxError("Duplicate key \"" + key + "\"");
}
// Only add value if non-null