Fixed JSON unbalanced braces resultin assert

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Clixon Changelog
 
 ## 3.7.0 (Upcoming)
+### Major changes:
+### Minor changes:
+### Corrected Bugs
+- Fixed JSON unbalanced braces resultin assert.
 
 ## 3.6.0 (30 April 2018)
 

README.md

@@ -27,7 +27,7 @@ Background
 ==========
 
 Clixon was implemented to provide an open-source generic configuration
-tool. The existing [CLIgen](http://www.cligen.se) tool was for command-lines only, whilke clixon is a system with config-db, xml and rest interfaces. Most of the projects using clixon are for embedded network and measuring devices. But Clixon is more generic than that.
+tool. The existing [CLIgen](http://www.cligen.se) tool was for command-lines only, while clixon is a system with configuration database, xml and rest interfaces. Most of the projects using clixon are for embedded network and measuring devices. But Clixon is more generic than that.
 
 Users of clixon currently include:
   * [Netgate](https://www.netgate.com)

lib/src/clixon_err.c

@@ -102,7 +102,8 @@ static struct errvec EV[] = {
 };
 
 static char *
-clicon_strerror1(int err, struct errvec vec[])
+clicon_strerror1(int           err,
+		 struct errvec vec[])
 {
     struct errvec *ev;
 
@@ -142,10 +143,10 @@ clicon_err_reset(void)
  */
 int
 clicon_err_fn(const char *fn, 
-	      const int line, 
-	      int category, 
-	      int suberr, 
-	      char *reason, ...)
+	      const int   line, 
+	      int         category, 
+	      int         suberr, 
+	      char       *reason, ...)
 {
     va_list args;
     int     len;

lib/src/clixon_json.c

@@ -792,7 +792,8 @@ usage(char *argv0)
 }
 
 int
-main(int argc, char **argv)
+main(int    argc,
+     char **argv)
 {
     cxobj *xt;
     cxobj *xc;

lib/src/clixon_json_parse.y

@@ -101,7 +101,7 @@ object.
 /* typecast macro */
 #define _JY ((struct clicon_json_yacc_arg *)_jy)
 
-#define _YYERROR(msg) {clicon_debug(2, "YYERROR %s '%s' %d", (msg), clixon_json_parsetext, _JY->jy_linenum); YYERROR;}
+#define _YYERROR(msg) {clicon_err(OE_XML, 0, "YYERROR %s '%s' %d", (msg), clixon_json_parsetext, _JY->jy_linenum); YYERROR;}
 
 /* add _yy to error paramaters */
 #define YY_(msgid) msgid 
@@ -139,7 +139,8 @@ extern int clixon_json_parseget_lineno  (void);
 */
 
 void 
-clixon_json_parseerror(void *_jy, char *s) 
+clixon_json_parseerror(void *_jy,
+		       char *s) 
 { 
     clicon_err(OE_XML, 0, "%s on line %d: %s at or before: '%s'", 
 	       _JY->jy_name,
@@ -192,7 +193,10 @@ json_current_clone(struct clicon_json_yacc_arg *jy)
 {
     cxobj *xn;
 
-    assert(xn = jy->jy_current);
+    if (jy->jy_current == NULL){
+	return -1;
+    }
+    xn = jy->jy_current;
     json_current_pop(jy);
     if (jy->jy_current) 
 	json_current_new(jy, xml_name(xn));
@@ -258,7 +262,7 @@ array         : '[' ']'
               ;
 
 valuelist     : value 
-              | valuelist { json_current_clone(_JY);} ',' value 
+              | valuelist { if (json_current_clone(_JY)< 0) _YYERROR("stack?");} ',' value 
               ;
 
 /* quoted string */

lib/src/clixon_log.c

@@ -157,13 +157,12 @@ slogtime(void)
 
 
 /*! Make a logging call to syslog (or stderr).
- *
- * This is the _only_ place the actual syslog (or stderr) logging is made in clicon,..
- * @note syslog makes itw own filtering, but if log to stderr we do it here
- * @see  clicon_debug()
  *
  * @param[in]   level log level, eg LOG_DEBUG,LOG_INFO,...,LOG_EMERG. Thisis OR:d with facility == LOG_USER
  * @param[in]   msg   Message to print as argv.
+ * This is the _only_ place the actual syslog (or stderr) logging is made in clicon,..
+ * @note syslog makes itw own filtering, but if log to stderr we do it here
+ * @see  clicon_debug
  */
 int
 clicon_log_str(int   level, 
@@ -214,13 +213,13 @@ clicon_log_str(int   level,
 
 /*! Make a logging call to syslog using variable arg syntax.
  *
- * See also clicon_log_init() and clicon_log_str()
- *
+ * @param[in]   level    log level, eg LOG_DEBUG,LOG_INFO,...,LOG_EMERG. This 
+ *                       is OR:d with facility == LOG_USER
+ * @param[in]   format   Message to print as argv.
  * @code
 	clicon_log(LOG_NOTICE, "%s: dump to dtd not supported", __PROGRAM__);
  * @endcode
- * @param[in]   level    log level, eg LOG_DEBUG,LOG_INFO,...,LOG_EMERG. Thisis OR:d with facility == LOG_USER
- * @param[in]   format   Message to print as argv.
+ * @see cicon_log_init and clicon_log_str
  */
 int
 clicon_log(int   level,