patch 7.4.1156
Problem:    Coverity warns for NULL pointer and ignoring return value.
Solution:   Check for NULL pointer. When dict_add() returns FAIL free the item.
diff --git a/src/version.c b/src/version.c
index b909693..d646665 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1156,
+/**/
     1155,
 /**/
     1154,