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-rw-r--r--include/06.keyboard/keyboard.c7
-rw-r--r--include/06.keyboard/keyboard17.c7
-rw-r--r--include/09.paging/paging.c4
-rw-r--r--include/09.paging/paging7.c4
4 files changed, 14 insertions, 8 deletions
diff --git a/include/06.keyboard/keyboard.c b/include/06.keyboard/keyboard.c
index a95d399..ab31315 100644
--- a/include/06.keyboard/keyboard.c
+++ b/include/06.keyboard/keyboard.c
@@ -150,8 +150,11 @@ void keyboard_handler()
{
c=shift_charcode[keycode];
}
- buffer[buffer_current][buffer_index++]=c;
- printf("%c",c);
+ if(buffer_index<BUFFER_SIZE)
+ {
+ buffer[buffer_current][buffer_index++]=c;
+ printf("%c",c);
+ }
}
break;
}
diff --git a/include/06.keyboard/keyboard17.c b/include/06.keyboard/keyboard17.c
index 359ba30..171088f 100644
--- a/include/06.keyboard/keyboard17.c
+++ b/include/06.keyboard/keyboard17.c
@@ -15,8 +15,11 @@
{
c=shift_charcode[keycode];
}
- buffer[buffer_current][buffer_index++]=c;
- printf("%c",c);
+ if(buffer_index<BUFFER_SIZE)
+ {
+ buffer[buffer_current][buffer_index++]=c;
+ printf("%c",c);
+ }
}
break;
}
diff --git a/include/09.paging/paging.c b/include/09.paging/paging.c
index 9c4875a..4aba4af 100644
--- a/include/09.paging/paging.c
+++ b/include/09.paging/paging.c
@@ -33,8 +33,8 @@ void set_pt(size_t num,uint32_t address)
{
// As the address is page aligned, it will always leave 12 bits zeroed.
// Those bits are used by the attributes ;)
- page_table[num][i] = (address + i * 0x1000) | 3; // attributes:
- supervisor level, read/write, present.
+ page_table[num][i] = (address + i * 0x1000) | 3;
+ // attributes: supervisor level, read/write, present.
}
page_directory[num] = ((uint32_t)page_table[num]) | 3;
diff --git a/include/09.paging/paging7.c b/include/09.paging/paging7.c
index 1b9c590..ff39df2 100644
--- a/include/09.paging/paging7.c
+++ b/include/09.paging/paging7.c
@@ -3,6 +3,6 @@
{
// As the address is page aligned, it will always leave 12 bits zeroed.
// Those bits are used by the attributes ;)
- page_table[num][i] = (address + i * 0x1000) | 3; // attributes:
- supervisor level, read/write, present.
+ page_table[num][i] = (address + i * 0x1000) | 3;
+ // attributes: supervisor level, read/write, present.
}