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Fixed heap overflow caused by vector_resize

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Marco Cetica
2025-11-10 12:16:18 +01:00
parent 1293006eba
commit 574877eba7
6 changed files with 17 additions and 13 deletions
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10
usage.c
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@@ -54,8 +54,8 @@ vector_order_t cmp_int_desc(const void *x, const void *y) {
}
int vector_usage() {
// Create a vector of 5 integers
vector_result_t res = vector_new(5, sizeof(int));
// Create a vector of 3 integers
vector_result_t res = vector_new(3, sizeof(int));
if (res.status != VECTOR_OK) {
printf("Error while creating vector: %s\n", res.message);
@@ -64,8 +64,8 @@ int vector_usage() {
vector_t *vector = res.value.vector;
// Push some values
for (int idx = 0; idx <= 5; idx++) {
// Push some values to trigger reallocation
for (int idx = 0; idx < 5; idx++) {
vector_result_t add_res = vector_push(vector, &idx);
if (add_res.status != VECTOR_OK) {
printf("Error while adding elements: %s\n", add_res.message);
@@ -76,7 +76,7 @@ int vector_usage() {
// Print vector size and capacity
printf("Vector size (should be 5): %zu\n", vector_size(vector));
printf("Vector capacity (should be >= 5): %zu\n\n", vector_capacity(vector));
printf("Vector capacity (should be > 5): %zu\n\n", vector_capacity(vector));
// Print the whole vector
for (size_t idx = 0; idx < vector_size(vector); idx++) {