Fix fat32 bug
diff --git a/qloader2-install.c b/qloader2-install.c
index bc686797..98d7af39 100644
--- a/qloader2-install.c
+++ b/qloader2-install.c
@@ -6,7 +6,7 @@
int main(int argc, char *argv[]) {
if (argc < 3) {
- printf("Usage: %s <path to qloader2 binary> <device> [qloader2 start sector]\n", argv[0]);
+ printf("Usage: %s <path to qloader2 binary> <device> [stage2 start sector]\n", argv[0]);
return 1;
}
diff --git a/qloader2.bin b/qloader2.bin
index c5bbae0d..e3e6e250 100644
Binary files a/qloader2.bin and b/qloader2.bin differ
diff --git a/src/fs/fat32.c b/src/fs/fat32.c
index 3707b63e..0eda7e7e 100644
--- a/src/fs/fat32.c
+++ b/src/fs/fat32.c
@@ -89,7 +89,7 @@ static int fat32_init_context(struct fat32_context* context, int disk, int parti
context->hidden_sectors = bpb.hidden_sectors_count;
context->sectors_per_fat = bpb.sectors_per_fat_32;
context->root_directory_cluster = bpb.root_directory_cluster;
- context->fat_start_lba = bpb.reserved_sectors + bpb.hidden_sectors_count;
+ context->fat_start_lba = bpb.reserved_sectors;
context->data_start_lba = context->fat_start_lba + bpb.fats_count * bpb.sectors_per_fat_32;
return 0;
@@ -148,13 +148,11 @@ static int fat32_open_in(struct fat32_context* context, struct fat32_directory_e
uint32_t current_cluster_number = directory->cluster_num_high << 16 | directory->cluster_num_low;
char current_lfn[FAT32_LFN_MAX_FILENAME_LENGTH] = {0};
- bool has_lfn = false;
do {
for (size_t sector_in_cluster = 0; sector_in_cluster < context->sectors_per_cluster; sector_in_cluster++) {
struct fat32_directory_entry directory_entries[FAT32_SECTOR_SIZE / sizeof(struct fat32_directory_entry)];
error = fat32_load_fat_cluster_to_memory(context, current_cluster_number, directory_entries, sector_in_cluster * FAT32_SECTOR_SIZE, sizeof(directory_entries));
-
if (error != 0) {
return error;
}
@@ -166,8 +164,6 @@ static int fat32_open_in(struct fat32_context* context, struct fat32_directory_e
}
if (directory_entries[i].attribute == FAT32_LFN_ATTRIBUTE) {
- has_lfn = true;
-
struct fat32_lfn_entry* lfn = (struct fat32_lfn_entry*) &directory_entries[i];
if (lfn->sequence_number & 0b01000000) {
@@ -184,9 +180,7 @@ static int fat32_open_in(struct fat32_context* context, struct fat32_directory_e
fat32_lfncpy(current_lfn + lfn_index + 05, lfn->name2, 6);
fat32_lfncpy(current_lfn + lfn_index + 11, lfn->name3, 2);
continue;
- }
- if (has_lfn) {
// remove trailing spaces
for (int j = SIZEOF_ARRAY(current_lfn) - 2; j >= -1; j--) {
if (j == -1 || current_lfn[j] != ' ') {
@@ -194,9 +188,7 @@ static int fat32_open_in(struct fat32_context* context, struct fat32_directory_e
break;
}
}
- }
- if (has_lfn) {
if (!strcmp(current_lfn, name)) {
*file = directory_entries[i];
return 0;
@@ -209,8 +201,6 @@ static int fat32_open_in(struct fat32_context* context, struct fat32_directory_e
return 0;
}
}
-
- has_lfn = false;
}
}
