diff options
Diffstat (limited to 'display_sim.c')
-rw-r--r-- | display_sim.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/display_sim.c b/display_sim.c index 4737981..c87329e 100644 --- a/display_sim.c +++ b/display_sim.c @@ -104,7 +104,7 @@ void display_write(const char *text) while (cursor_x < LCD_WIDTH && *text) { c = *(text++); /* 0-7 are custom chars in CGRAM on real LCD */ - if (c < 8) + if ((unsigned int)c < 8) c = '_'; display[cursor_y][cursor_x++] = c; } |