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fix: strcmp protection with NULL args

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This commit is contained in:
0x35c
2024-09-27 12:03:52 +02:00
parent 0bcc99997a
commit f65d5ce418
2 changed files with 6 additions and 7 deletions
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11
src/shell/commands/color_cmd.c
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@ -1,10 +1,9 @@
#include "kprintf.h"
#include "string.h"
#include "terminal.h"
#include "utils.h"
#include <stdint.h>
#define ARRAY_SIZE(array) sizeof(array) / sizeof(array[0])
void color_cmd(char *arg)
{
uint8_t tmp_color;
@ -21,16 +20,14 @@ void color_cmd(char *arg)
}
}
tmp_color = terminal_get_default_color();
kprintf(KERN_WARNING "Invalid argument\navailable color: ");
kprintf(KERN_WARNING "Invalid argument\n");
kprintf("Available colors: ");
for (size_t i = 0; i < ARRAY_SIZE(colors); i++) {
terminal_set_default_fg_color(i);
// Unai the STRING MERGE argument of kprintf cause me a
// cramptissue. I lost all my skibidi aura to fix it but it work
// (;
kprintf(colors[i]);
if (i != ARRAY_SIZE(colors) - 1)
kprintf(", ");
}
terminal_set_default_fg_color(tmp_color);
kprintf("\n");
}
}