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Don't dereference pointer from _array_get

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Abdelrahman Said
2025-12-13 22:11:39 +00:00
parent 8cd15e7b9d
commit d0b332dcdf
3 changed files with 16 additions and 16 deletions
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2
src/primitives/array/array.h
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@@ -70,7 +70,7 @@ BEGIN_C_LINKAGE
#define wapp_array_item_size(TYPE, ARRAY_PTR) \ #define wapp_array_item_size(TYPE, ARRAY_PTR) \
_array_item_size((u8 *)ARRAY_PTR, sizeof(TYPE)) _array_item_size((u8 *)ARRAY_PTR, sizeof(TYPE))
#define wapp_array_get(TYPE, ARRAY_PTR, INDEX) \ #define wapp_array_get(TYPE, ARRAY_PTR, INDEX) \
(*((TYPE *)_array_get((u8 *)ARRAY_PTR, INDEX, sizeof(TYPE)))) ((TYPE *)_array_get((u8 *)ARRAY_PTR, INDEX, sizeof(TYPE)))
#define wapp_array_set(TYPE, ARRAY_PTR, INDEX, VALUE_PTR) \ #define wapp_array_set(TYPE, ARRAY_PTR, INDEX, VALUE_PTR) \
_array_set((u8 *)ARRAY_PTR, INDEX, (u8 *)VALUE_PTR, sizeof(TYPE)) _array_set((u8 *)ARRAY_PTR, INDEX, (u8 *)VALUE_PTR, sizeof(TYPE))
#define wapp_array_append_capped(TYPE, ARRAY_PTR, VALUE_PTR) \ #define wapp_array_append_capped(TYPE, ARRAY_PTR, VALUE_PTR) \

24
tests/array/test_i32_array.c
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@@ -7,13 +7,13 @@ TestFuncResult test_i32_array(void) {
i32 *array = wapp_array(i32, 1, 2, 3, 4, 5, 6, 7); i32 *array = wapp_array(i32, 1, 2, 3, 4, 5, 6, 7);
result = wapp_array_count(i32, array) == 7 && wapp_array_capacity(i32, array) == 16; result = wapp_array_count(i32, array) == 7 && wapp_array_capacity(i32, array) == 16;
i32 item; i32 *item;
u64 count = wapp_array_count(i32, array); u64 count = wapp_array_count(i32, array);
u64 index = 0; u64 index = 0;
b8 running = true; b8 running = true;
while (running) { while (running) {
item = wapp_array_get(i32, array, index); item = wapp_array_get(i32, array, index);
result = result && item && item == (i32)(index + 1); result = result && item && *item == (i32)(index + 1);
++index; ++index;
running = index < count; running = index < count;
@@ -36,13 +36,13 @@ TestFuncResult test_i32_array_get(void) {
i32 *array = wapp_array(i32, 0, 1, 2, 3, 4, 5, 6, 7, 8); i32 *array = wapp_array(i32, 0, 1, 2, 3, 4, 5, 6, 7, 8);
i32 item; i32 *item;
u64 count = wapp_array_count(i32, array); u64 count = wapp_array_count(i32, array);
u64 index = 0; u64 index = 0;
b8 running = true; b8 running = true;
while (running) { while (running) {
item = wapp_array_get(i32, array, index); item = wapp_array_get(i32, array, index);
result = result && item == (i32)index; result = result && item && *item == (i32)index;
++index; ++index;
running = index < count; running = index < count;
@@ -56,7 +56,7 @@ TestFuncResult test_i32_array_set(void) {
i32 *array = wapp_array(i32, 0, 1, 2, 3, 4, 5, 6, 7, 8); i32 *array = wapp_array(i32, 0, 1, 2, 3, 4, 5, 6, 7, 8);
i32 item; i32 *item;
u64 count = wapp_array_count(i32, array); u64 count = wapp_array_count(i32, array);
u64 index = 0; u64 index = 0;
b8 running = true; b8 running = true;
@@ -64,7 +64,7 @@ TestFuncResult test_i32_array_set(void) {
i32 num = (i32)(index * 2); i32 num = (i32)(index * 2);
wapp_array_set(i32, array, index, &num); wapp_array_set(i32, array, index, &num);
item = wapp_array_get(i32, array, index); item = wapp_array_get(i32, array, index);
result = result && item == (i32)(index * 2); result = result && item && *item == (i32)(index * 2);
++index; ++index;
running = index < count; running = index < count;
@@ -80,8 +80,8 @@ TestFuncResult test_i32_array_append_capped(void) {
wapp_array_append_capped(i32, array, &((i32){10})); wapp_array_append_capped(i32, array, &((i32){10}));
result = wapp_array_count(i32, array) == 1; result = wapp_array_count(i32, array) == 1;
i32 item = wapp_array_get(i32, array, 0); i32 *item = wapp_array_get(i32, array, 0);
result = result && item == 10; result = result && item && *item == 10;
array = wapp_array(i32, 1); array = wapp_array(i32, 1);
wapp_array_append_capped(i32, array, &((i32){10})); wapp_array_append_capped(i32, array, &((i32){10}));
@@ -120,7 +120,7 @@ TestFuncResult test_i32_array_copy_capped(void) {
u64 index = 0; u64 index = 0;
b8 running = true; b8 running = true;
while (running) { while (running) {
result = result && wapp_array_get(i32, src, index) == wapp_array_get(i32, dst1, index); result = result && *wapp_array_get(i32, src, index) == *wapp_array_get(i32, dst1, index);
++index; ++index;
running = index < expected_count; running = index < expected_count;
@@ -133,7 +133,7 @@ TestFuncResult test_i32_array_copy_capped(void) {
index = 0; index = 0;
running = true; running = true;
while (running) { while (running) {
result = result && wapp_array_get(i32, src, index) == wapp_array_get(i32, dst2, index); result = result && *wapp_array_get(i32, src, index) == *wapp_array_get(i32, dst2, index);
++index; ++index;
running = index < expected_count; running = index < expected_count;
@@ -218,7 +218,7 @@ TestFuncResult test_i32_array_copy_alloc(void) {
u64 index = 0; u64 index = 0;
b8 running = true; b8 running = true;
while (running) { while (running) {
result = result && wapp_array_get(i32, src, index) == wapp_array_get(i32, array_ptr, index); result = result && *wapp_array_get(i32, src, index) == *wapp_array_get(i32, array_ptr, index);
++index; ++index;
running = index < expected_count; running = index < expected_count;
@@ -231,7 +231,7 @@ TestFuncResult test_i32_array_copy_alloc(void) {
index = 0; index = 0;
running = true; running = true;
while (running) { while (running) {
result = result && wapp_array_get(i32, src, index) == wapp_array_get(i32, array_ptr, index); result = result && *wapp_array_get(i32, src, index) == *wapp_array_get(i32, array_ptr, index);
++index; ++index;
running = index < expected_count; running = index < expected_count;

4
tests/array/test_str8_array.c
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@@ -9,13 +9,13 @@ TestFuncResult test_str8_array(void) {
Str8 *array = wapp_array(Str8, wapp_str8_lit("Hello"), wapp_str8_lit("Hi"), wapp_str8_lit("Bye")); Str8 *array = wapp_array(Str8, wapp_str8_lit("Hello"), wapp_str8_lit("Hi"), wapp_str8_lit("Bye"));
result = wapp_array_count(Str8, array) == 3 && wapp_array_capacity(Str8, array) == 8; result = wapp_array_count(Str8, array) == 3 && wapp_array_capacity(Str8, array) == 8;
Str8 item; Str8 *item;
u64 count = wapp_array_count(Str8, array); u64 count = wapp_array_count(Str8, array);
u64 index = 0; u64 index = 0;
b8 running = true; b8 running = true;
while (running) { while (running) {
item = wapp_array_get(Str8, array, index); item = wapp_array_get(Str8, array, index);
result = result && (wapp_str8_equal(&item, &expected[index])); result = result && item && (wapp_str8_equal(item, &expected[index]));
++index; ++index;
running = index < count; running = index < count;