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nyx: tools: do not allow arc bit fixer to hang on corruption

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Check if path exceeds 1024 characters.
This commit is contained in:
CTCaer 2022-05-08 05:56:44 +03:00
parent 9163151dd0
commit 6d66bfc168
1 changed files with 11 additions and 2 deletions
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13
nyx/nyx_gui/frontend/gui_tools.c
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@ -835,6 +835,11 @@ static int _fix_attributes(lv_obj_t *lb_val, char *path, u32 *total)
return res; return res;
dirLength = strlen(path); dirLength = strlen(path);
// Hard limit path to 1024 characters. Do not result to error.
if (dirLength > 1024)
goto out;
for (;;) for (;;)
{ {
// Clear file or folder path. // Clear file or folder path.
@ -884,6 +889,7 @@ static int _fix_attributes(lv_obj_t *lb_val, char *path, u32 *total)
} }
} }
out:
f_closedir(&dir); f_closedir(&dir);
return res; return res;
@ -918,7 +924,7 @@ static lv_res_t _create_window_unset_abit_tool(lv_obj_t *btn)
lv_obj_t * lb_val = lv_label_create(val, lb_desc); lv_obj_t * lb_val = lv_label_create(val, lb_desc);
char *path = malloc(1024); char *path = malloc(0x1000);
path[0] = 0; path[0] = 0;
lv_label_set_text(lb_val, ""); lv_label_set_text(lb_val, "");
@ -936,7 +942,10 @@ static lv_res_t _create_window_unset_abit_tool(lv_obj_t *btn)
char *txt_buf = (char *)malloc(0x500); char *txt_buf = (char *)malloc(0x500);
s_printf(txt_buf, "#96FF00 Total archive bits fixed:# #FF8000 %d unset, %d set!#", total[1], total[0]); if (!total[0] && !total[1])
s_printf(txt_buf, "#96FF00 Done! No change was needed.#");
else
s_printf(txt_buf, "#96FF00 Done! Archive bits fixed:# #FF8000 %d unset, %d set!#", total[1], total[0]);
lv_label_set_text(lb_desc2, txt_buf); lv_label_set_text(lb_desc2, txt_buf);
lv_obj_set_width(lb_desc2, lv_obj_get_width(desc2)); lv_obj_set_width(lb_desc2, lv_obj_get_width(desc2));