commit c799fe206e61f2e2c1231bc46cbe4bb354f3da69
author Bram Moolenaar <Bram@vim.org> Tue May 28 23:08:19 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Tue May 28 23:08:19 2019 +0200
tree 68b3d2a8bb82519e29fc95f317d2ee02b07f95fa
parent b58a4b938c4bc7e0499700859bd7abba9acc5b11

patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts

Problem:    Alloc() returning "char_u *" causes a lot of type casts.
Solution:   Have it return "void *". (Mike Williams)  Define ALLOC_ONE() to
            check the simple allocations.

src/crypt.c

diff --git a/src/crypt.c b/src/crypt.c
index 2846d28..43a7167 100644
--- a/src/crypt.c
+++ b/src/crypt.c
@@ -254,7 +254,7 @@
     char_u	*seed,
     int		seed_len)
 {
-    cryptstate_T *state = (cryptstate_T *)alloc(sizeof(cryptstate_T));
+    cryptstate_T *state = ALLOC_ONE(cryptstate_T);
 
     if (state == NULL)
 	return state;