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Diffstat (limited to 'src/drivers/pc80/vga/vga.c')
| -rw-r--r-- | src/drivers/pc80/vga/vga.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/drivers/pc80/vga/vga.c b/src/drivers/pc80/vga/vga.c index 9961e3f59d..3471c944a1 100644 --- a/src/drivers/pc80/vga/vga.c +++ b/src/drivers/pc80/vga/vga.c @@ -262,6 +262,9 @@ vga_frame_set(unsigned int line, unsigned int character) void vga_line_write(unsigned int line, const char *string) { + if (!string) + return; + unsigned short *p = (unsigned short *)VGA_FB + (VGA_COLUMNS * line); size_t i, len = strlen(string); |