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fix memory leak

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Submitted by: Nils Larsch
This commit is contained in:
Bodo Möller 2002-03-25 23:18:11 +00:00
parent d5c21afd4b
commit e8e7fbdb16
1 changed files with 25 additions and 0 deletions
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25
crypto/engine/enginetest.c
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@ -79,6 +79,9 @@ static void display_engine_list()
h = ENGINE_get_next(h);
}
printf("end of list\n");
/* ENGINE_get_first() increases the struct_ref counter, so we
must call ENGINE_free() to decrease it again */
ENGINE_free(h);
}
int main(int argc, char *argv[])
@ -94,6 +97,18 @@ int main(int argc, char *argv[])
ENGINE *new_h3 = NULL;
ENGINE *new_h4 = NULL;
/* enable memory leak checking unless explicitly disabled */
if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
{
CRYPTO_malloc_debug_init();
CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
}
else
{
/* OPENSSL_DEBUG_MEMORY=off */
CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
}
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
ERR_load_crypto_strings();
memset(block, 0, 512 * sizeof(ENGINE *));
@ -127,6 +142,8 @@ int main(int argc, char *argv[])
printf("Remove failed!\n");
goto end;
}
if (ptr)
ENGINE_free(ptr);
display_engine_list();
if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2))
{
@ -181,6 +198,8 @@ int main(int argc, char *argv[])
if(!ENGINE_remove(ptr))
printf("Remove failed!i - probably no hardware "
"support present.\n");
if (ptr)
ENGINE_free(ptr);
display_engine_list();
if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1))
{
@ -226,6 +245,7 @@ cleanup_loop:
printf("\nRemove failed!\n");
goto end;
}
ENGINE_free(ptr);
printf("."); fflush(stdout);
}
for(loop = 0; loop < 512; loop++)
@ -245,5 +265,10 @@ end:
for(loop = 0; loop < 512; loop++)
if(block[loop])
ENGINE_free(block[loop]);
ENGINE_cleanup();
CRYPTO_cleanup_all_ex_data();
ERR_free_strings();
ERR_remove_state(0);
CRYPTO_mem_leaks_fp(stderr);
return to_return;
}