diff options
| author | Richard Levitte <levitte@openssl.org> | 2003-12-01 12:06:15 +0000 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2003-12-01 12:06:15 +0000 |
| commit | 6781efb92fff31917474ecc97ca9ec8e10c7aa63 (patch) | |
| tree | 1e3b3c203ff183a9235110c74fa3222c103d9d2f /crypto/mem.c | |
| parent | 0bf1c1d80d37ba2358aa38e27d2262c5bd9b6201 (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 d01924c268..6635167228 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); |