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Let's try -fanalyzer.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4431 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams 2023-08-25 20:57:55 +00:00
parent dcea08f73b
commit daeb88785d
7 changed files with 48 additions and 41 deletions
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3
Makefile
View File

@ -121,6 +121,9 @@ $(APP_OBJS): CFLAGS += \
-Ideps/xopt \
-Wdouble-promotion \
-Werror
$(info $(filter-out $(BUILD_DIR)/android,$(APP_OBJS)))
$(filter-out $(BUILD_DIR)/android%,$(APP_OBJS)): CFLAGS += \
-fanalyzer
BLOWFISH_SOURCES := \
deps/crypt_blowfish/crypt_blowfish.c \

43
src/main.c
View File

@ -151,10 +151,6 @@ static int _tf_command_test(const char* file, int argc, char* argv[])
int extra_count = 0;
const char *err = NULL;
XOPT_PARSE(file, XOPT_CTX_KEEPFIRST | XOPT_CTX_STRICT, options, &args, argc, (const char**)argv, &extra_count, &extras, &err, stderr, "test [options]", "options:", NULL, 15);
if (extras)
{
free((void*)extras);
}
if (err)
{
fprintf(stderr, "Error: %s\n", err);
@ -167,6 +163,10 @@ static int _tf_command_test(const char* file, int argc, char* argv[])
.tests = args.tests,
};
tf_tests(&test_options);
if (extras)
{
free((void*)extras);
}
return 0;
xopt_help:
if (extras)
@ -197,7 +197,6 @@ static int _tf_command_import(const char* file, int argc, char* argv[])
int extra_count = 0;
const char *err = NULL;
XOPT_PARSE(file, XOPT_CTX_KEEPFIRST | XOPT_CTX_POSIXMEHARDER | XOPT_CTX_STRICT, options, &args, argc, (const char**)argv, &extra_count, &extras, &err, stderr, "import [options] [paths] ...", "options:", NULL, 15);
if (err)
{
fprintf(stderr, "Error: %s\n", err);
@ -258,14 +257,9 @@ static int _tf_command_export(const char* file, int argc, char* argv[])
int extra_count = 0;
const char *err = NULL;
XOPT_PARSE(file, XOPT_CTX_KEEPFIRST | XOPT_CTX_POSIXMEHARDER | XOPT_CTX_STRICT, options, &args, argc, (const char**)argv, &extra_count, &extras, &err, stderr, "export [options] [paths] ...", "options:", NULL, 15);
if (err)
{
fprintf(stderr, "Error: %s\n", err);
if (extras)
{
free((void*)extras);
}
return 2;
}
tf_ssb_t* ssb = tf_ssb_create(NULL, NULL, args.db_path);
@ -409,16 +403,8 @@ static int _tf_command_run(const char* file, int argc, char* argv[])
if (err)
{
fprintf(stderr, "Error: %s\n", err);
if (extras)
{
free((void*)extras);
}
return 2;
}
if (extras)
{
free((void*)extras);
}
int result = 0;
#if !defined(_WIN32) && !defined(__MACH__)
@ -454,6 +440,10 @@ static int _tf_command_run(const char* file, int argc, char* argv[])
tf_free(threads);
}
if (extras)
{
free((void*)extras);
}
return result;
xopt_help:
@ -481,20 +471,11 @@ static int _tf_command_sandbox(const char* file, int argc, char* argv[])
int extra_count = 0;
const char *err = NULL;
XOPT_PARSE(file, XOPT_CTX_KEEPFIRST | XOPT_CTX_POSIXMEHARDER | XOPT_CTX_STRICT, options, &args, argc, (const char**)argv, &extra_count, &extras, &err, stderr, "sandbox [options]", "options:", NULL, 15);
if (err)
{
fprintf(stderr, "Error: %s\n", err);
if (extras)
{
free((void*)extras);
}
return 2;
}
if (extras)
{
free((void*)extras);
}
#if !defined(_WIN32) && !defined(__MACH__)
prctl(PR_SET_PDEATHSIG, SIGHUP);
@ -505,6 +486,10 @@ static int _tf_command_sandbox(const char* file, int argc, char* argv[])
/* The caller will trigger tf_task_activate with a message. */
tf_task_run(task);
tf_task_destroy(task);
if (extras)
{
free((void*)extras);
}
return 0;
xopt_help:
@ -533,10 +518,6 @@ static int _tf_command_check(const char* file, int argc, char* argv[])
XOPT_PARSE(file, XOPT_CTX_KEEPFIRST | XOPT_CTX_STRICT, options, &args, argc, (const char**)argv, &extra_count, &extras, &err, stderr, "check [options]", "options:", NULL, 15);
if (err)
{
if (extras)
{
free((void*)extras);
}
fprintf(stderr, "Error: %s\n", err);
return 2;
}

19
src/mem.c
View File

@ -207,6 +207,10 @@ tf_mem_allocation_t* tf_mem_summarize_allocations(int* out_count)
return result;
}
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wanalyzer-malloc-leak"
#endif
static void* _tf_alloc(int64_t* total, size_t size)
{
size_t overhead = sizeof(size_t);
@ -302,6 +306,9 @@ static void* _tf_realloc(int64_t* total, void* ptr, size_t size)
return NULL;
}
}
#if defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
static void _tf_free(int64_t* total, void* ptr)
{
@ -327,6 +334,10 @@ static void* _tf_uv_realloc(void* ptr, size_t size)
return _tf_realloc(&s_uv_malloc_size, ptr, size);
}
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wanalyzer-malloc-leak"
#endif
static void* _tf_uv_calloc(size_t nmemb, size_t size)
{
size_t total_size = nmemb * size;
@ -361,6 +372,9 @@ static void* _tf_uv_calloc(size_t nmemb, size_t size)
return NULL;
}
}
#if defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
static void _tf_uv_free(void* ptr)
{
@ -421,7 +435,10 @@ char* tf_strdup(const char* string)
{
size_t len = strlen(string);
char* buffer = tf_malloc(len + 1);
memcpy(buffer, string, len + 1);
if ( buffer)
{
memcpy(buffer, string, len + 1);
}
return buffer;
}

4
src/ssb.c
View File

@ -1050,8 +1050,8 @@ bool tf_ssb_id_bin_to_str(char* str, size_t str_size, const uint8_t* bin)
bool tf_ssb_id_str_to_bin(uint8_t* bin, const char* str)
{
const char* author_id = str && *str == '@' ? str + 1 : str;
const char* type = strstr(str, ".ed25519");
return tf_base64_decode(author_id, type - author_id, bin, crypto_box_PUBLICKEYBYTES) != 0;
const char* type = str ? strstr(str, ".ed25519") : NULL;
return author_id && type ? tf_base64_decode(author_id, type - author_id, bin, crypto_box_PUBLICKEYBYTES) != 0 : false;
}
static uint64_t _tf_ssb_callback_pre(tf_ssb_t* ssb)

4
src/ssb.js.c
View File

@ -1136,8 +1136,8 @@ static JSValue _tf_ssb_hmacsha256_verify(JSContext* context, JSValueConst this_v
const char* signature = JS_ToCStringLen(context, &signature_length, argv[2]);
const char* public_key_start = public_key && *public_key == '@' ? public_key + 1 : public_key;
const char* public_key_end = strstr(public_key_start, ".ed25519");
if (!public_key_end)
const char* public_key_end = public_key_start ? strstr(public_key_start, ".ed25519") : NULL;
if (public_key_start && !public_key_end)
{
public_key_end = public_key_start + strlen(public_key_start);
}

5
src/ssb.tests.c
View File

@ -332,7 +332,10 @@ static void _broadcasts_changed(tf_ssb_t* ssb, void* user_data)
{
count = &test->broadcast_count2;
}
*count = 0;
if (count)
{
*count = 0;
}
tf_ssb_visit_broadcasts(ssb, _broadcasts_visit, count);
tf_printf("BROADCASTS %d %d %d\n", test->broadcast_count0, test->broadcast_count1, test->broadcast_count2);
}

11
src/task.c
View File

@ -237,8 +237,8 @@ static import_record_t** _tf_task_find_import(tf_task_t* task, taskid_t task_id,
static bool _import_record_release(import_record_t** import)
{
import_record_t* record = *import;
if (--record->_useCount == 0)
import_record_t* record = import ? *import : NULL;
if (record && --record->_useCount == 0)
{
tf_task_t* task = record->_owner;
JSContext* context = task->_context;
@ -530,9 +530,12 @@ JSValue _task_invokeExport_internal(tf_taskstub_t* from, tf_task_t* to, exportid
tf_trace_end(to->_trace);
JS_FreeValue(to->_context, this_val);
for (int i = 0; i < length - 1; i++)
if (argument_array)
{
JS_FreeValue(to->_context, argument_array[i]);
for (int i = 0; i < length - 1; i++)
{
JS_FreeValue(to->_context, argument_array[i]);
}
}
JS_FreeValue(to->_context, arguments);
}