diff --git a/tests/regression/76-memleak/10-global-struct-no-ptr.c b/tests/regression/76-memleak/10-global-struct-no-ptr.c new file mode 100644 index 0000000000..490b2bb443 --- /dev/null +++ b/tests/regression/76-memleak/10-global-struct-no-ptr.c @@ -0,0 +1,16 @@ +//PARAM: --set ana.malloc.unique_address_count 1 --set ana.activated[+] memLeak +#include + +typedef struct st { + int *a; + int b; +} st; + +st st_nonptr; + +int main(int argc, char const *argv[]) { + st_nonptr.a = malloc(sizeof(int)); + st_nonptr.a = NULL; + + return 0; //WARN +} diff --git a/tests/regression/76-memleak/11-global-struct-ptr.c b/tests/regression/76-memleak/11-global-struct-ptr.c new file mode 100644 index 0000000000..4ebe1c16b8 --- /dev/null +++ b/tests/regression/76-memleak/11-global-struct-ptr.c @@ -0,0 +1,19 @@ +//PARAM: --set ana.malloc.unique_address_count 1 --set ana.activated[+] memLeak +#include + +typedef struct st { + int *a; + int b; +} st; + +st *st_ptr; + +int main(int argc, char const *argv[]) { + st_ptr = malloc(sizeof(st)); + st_ptr->a = malloc(sizeof(int)); + st_ptr->a = NULL; + free(st_ptr); + + // Only st_ptr->a is causing trouble here + return 0; //WARN +} diff --git a/tests/regression/76-memleak/12-global-nested-struct-ptr.c b/tests/regression/76-memleak/12-global-nested-struct-ptr.c new file mode 100644 index 0000000000..e0f5175064 --- /dev/null +++ b/tests/regression/76-memleak/12-global-nested-struct-ptr.c @@ -0,0 +1,25 @@ +//PARAM: --set ana.malloc.unique_address_count 1 --set ana.activated[+] memLeak +#include + +typedef struct st { + int *a; + int b; +} st; + +typedef struct st2 { + st *st_ptr; +} st2; + +st2 *st_var; + +int main(int argc, char const *argv[]) { + st_var = malloc(sizeof(st2)); + st_var->st_ptr = malloc(sizeof(st)); + st_var->st_ptr->a = malloc(sizeof(int)); + st_var->st_ptr->a = NULL; + free(st_var->st_ptr); + free(st_var); + + // Only st_var->st_ptr->a is causing trouble here + return 0; //WARN +}