diff options
| author | Bram Moolenaar <Bram@vim.org> | 2019-04-27 22:06:37 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2019-04-27 22:06:37 +0200 |
| commit | 6ee9658774942f7448af700fc04df0335796a3db (patch) | |
| tree | 87f99c37e22f07e73e244da78686c7e59a8457f1 /src/crypt_zip.c | |
| parent | 00aa069db8132851a91cfc5ca7f58ef945c75c73 (diff) | |
patch 8.1.1219: not checking for NULL return from alloc()v8.1.1219
Problem: Not checking for NULL return from alloc().
Solution: Add checks. (Martin Kunev, closes #4303, closes #4174)
Diffstat (limited to 'src/crypt_zip.c')
| -rw-r--r-- | src/crypt_zip.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/crypt_zip.c b/src/crypt_zip.c index 864812e18d..25b7962a3b 100644 --- a/src/crypt_zip.c +++ b/src/crypt_zip.c @@ -78,7 +78,7 @@ make_crc_tab(void) /* * Initialize for encryption/decryption. */ - void + int crypt_zip_init( cryptstate_T *state, char_u *key, @@ -91,6 +91,8 @@ crypt_zip_init( zip_state_T *zs; zs = (zip_state_T *)alloc(sizeof(zip_state_T)); + if (zs == NULL) + return FAIL; state->method_state = zs; make_crc_tab(); @@ -99,6 +101,8 @@ crypt_zip_init( zs->keys[2] = 878082192L; for (p = key; *p != NUL; ++p) UPDATE_KEYS_ZIP(zs->keys, (int)*p); + + return OK; } /* |