diff options
author | Richard Levitte <levitte@openssl.org> | 2003-12-01 12:06:19 +0000 |
---|---|---|
committer | Richard Levitte <levitte@openssl.org> | 2003-12-01 12:06:19 +0000 |
commit | 31670c94bc249f974a03f7c4f02102548062dc8f (patch) | |
tree | 38861f035e623af5beb827bebe0c51f92743840f /crypto/mem.c | |
parent | 67e5d33dd751be5d558c4175e6191cd207ebc807 (diff) |
CRYPTO_malloc(), CRYPTO_realloc() and variants of them should return NULL
if the give size is 0.
This is a thought that came up in PR 751.
Diffstat (limited to 'crypto/mem.c')
-rw-r--r-- | crypto/mem.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/crypto/mem.c b/crypto/mem.c index bb862db499..dd86733b77 100644 --- a/crypto/mem.c +++ b/crypto/mem.c @@ -252,7 +252,7 @@ void *CRYPTO_malloc_locked(int num, const char *file, int line) void *ret = NULL; extern unsigned char cleanse_ctr; - if (num < 0) return NULL; + if (num <= 0) return NULL; allow_customize = 0; if (malloc_debug_func != NULL) @@ -293,7 +293,7 @@ void *CRYPTO_malloc(int num, const char *file, int line) void *ret = NULL; extern unsigned char cleanse_ctr; - if (num < 0) return NULL; + if (num <= 0) return NULL; allow_customize = 0; if (malloc_debug_func != NULL) @@ -324,7 +324,7 @@ void *CRYPTO_realloc(void *str, int num, const char *file, int line) if (str == NULL) return CRYPTO_malloc(num, file, line); - if (num < 0) return NULL; + if (num <= 0) return NULL; if (realloc_debug_func != NULL) realloc_debug_func(str, NULL, num, file, line, 0); @@ -346,7 +346,7 @@ void *CRYPTO_realloc_clean(void *str, int old_len, int num, const char *file, if (str == NULL) return CRYPTO_malloc(num, file, line); - if (num < 0) return NULL; + if (num <= 0) return NULL; if (realloc_debug_func != NULL) realloc_debug_func(str, NULL, num, file, line, 0); |