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Fix the address being out of the range lower_bound < addr < upper_bound

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This commit is contained in:
Nemirtingas 2019-10-16 17:00:08 +02:00
parent 0a29ed5a9a
commit 04d376ce25
1 changed files with 3 additions and 3 deletions
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6
dll/base.cpp
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@ -158,17 +158,17 @@ std::string get_lib_path() {
int i = 0;
struct dirent *ep;
dp = opendir (dir.c_str());
unsigned long long int p = (unsigned long long int)&get_lib_path;
intptr_t p = (intptr_t)&get_lib_path;
if (dp != NULL)
{
while ((ep = readdir (dp))) {
if (memcmp(ep->d_name, ".", 2) != 0 && memcmp(ep->d_name, "..", 3) != 0) {
char *upper = NULL;
unsigned long long int lower_bound = strtoull(ep->d_name, &upper, 16);
intptr_t lower_bound = strtoull(ep->d_name, &upper, 16);
if (lower_bound) {
++upper;
unsigned long long int upper_bound = strtoull(upper, &upper, 16);
intptr_t upper_bound = strtoull(upper, &upper, 16);
if (upper_bound && (lower_bound < p && p < upper_bound)) {
std::string path = dir + PATH_SEPARATOR + ep->d_name;
char link[PATH_MAX] = {};