MFH Add json_last_error() for getting a bit of information about what failed during a decode, also fixes a segfault when we have [1}

[DOC]

1 files changed, 9 insertions, 1 deletions

diff --git a/ext/json/JSON_parser.h b/ext/json/JSON_parser.h
index 9aab62a912..0ed7e52a8f 100644
--- a/ext/json/JSON_parser.h
+++ b/ext/json/JSON_parser.h
@@ -12,12 +12,20 @@ typedef struct JSON_parser_struct {
     int state;
     int depth;
     int top;
-	int error;
+	int error_code;
     int* stack;
     zval *the_zstack[JSON_PARSER_MAX_DEPTH];
 
 } * JSON_parser;
 
+enum error_codes {
+	PHP_JSON_ERROR_NONE = 0,
+    PHP_JSON_ERROR_DEPTH, 
+    PHP_JSON_ERROR_STATE_MISMATCH,  
+    PHP_JSON_ERROR_CTRL_CHAR,   
+    PHP_JSON_ERROR_SYNTAX,
+};
+
 extern JSON_parser new_JSON_parser(int depth);
 extern int parse_JSON(JSON_parser jp, zval *z, unsigned short utf16_json[], int length, int assoc TSRMLS_DC);
 extern int free_JSON_parser(JSON_parser jp);