patch 8.1.1219: not checking for NULL return from alloc()
Problem: Not checking for NULL return from alloc().
Solution: Add checks. (Martin Kunev, closes #4303, closes #4174)
diff --git a/src/proto/blowfish.pro b/src/proto/blowfish.pro
index d959846..5998fb3 100644
--- a/src/proto/blowfish.pro
+++ b/src/proto/blowfish.pro
@@ -1,6 +1,6 @@
/* blowfish.c */
void crypt_blowfish_encode(cryptstate_T *state, char_u *from, size_t len, char_u *to);
void crypt_blowfish_decode(cryptstate_T *state, char_u *from, size_t len, char_u *to);
-void crypt_blowfish_init(cryptstate_T *state, char_u *key, char_u *salt, int salt_len, char_u *seed, int seed_len);
+int crypt_blowfish_init(cryptstate_T *state, char_u *key, char_u *salt, int salt_len, char_u *seed, int seed_len);
int blowfish_self_test(void);
/* vim: set ft=c : */