diff --git a/configure.ac b/configure.ac
index a07e6e5..75153c7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,7 @@ AC_PREREQ([2.68])
 
 
 # Initialize package
-AC_INIT([fmt], [1.3.1], [fmt@guillermo.in], [fmt], [https://github.com/guillermocalvo/fmt/])
+AC_INIT([fmt], [1.3.2], [fmt@guillermo.in], [fmt], [https://github.com/guillermocalvo/fmt/])
 
 
 # Information on the package
diff --git a/package.json b/package.json
index 727f520..a210957 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name":           "fmt",
-  "version":        "1.3.1",
+  "version":        "1.3.2",
   "description":    "A tiny C string formatting library",
   "repo":           "guillermocalvo/fmt",
   "license":        "LGPL",
diff --git a/src/fmt.c b/src/fmt.c
index 841bc33..8859537 100644
--- a/src/fmt.c
+++ b/src/fmt.c
@@ -4,7 +4,7 @@
  *
  * fmt source code file
  *
- * @version     1.3.1
+ * @version     1.3.2
  * @author      Copyright (c) 2017 Guillermo Calvo
  *
  */
@@ -288,10 +288,10 @@ int fmt_print_builtin(struct fmt_stream * out, const char * format, ...){
 	int written;
 	va_list	arg;
 
-	va_start(arg, format);
-
 	if( !IS_READY(out) ){ return(FMT_ERROR); }
 
+	va_start(arg, format);
+
 	if( IS_FILE(out) ){
 
 		written = vfprintf(out->file, format, arg);
diff --git a/src/fmt.h b/src/fmt.h
index 32f4a04..dd85ffe 100644
--- a/src/fmt.h
+++ b/src/fmt.h
@@ -4,7 +4,7 @@
  *
  * fmt header file
  *
- * @version     1.3.1
+ * @version     1.3.2
  * @author      Copyright (c) 2017 Guillermo Calvo
  *
  */