diff options
Diffstat (limited to 'src/libdisplay/display_spectrum.c')
-rw-r--r-- | src/libdisplay/display_spectrum.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/libdisplay/display_spectrum.c b/src/libdisplay/display_spectrum.c index c2fc1c3..a85da76 100644 --- a/src/libdisplay/display_spectrum.c +++ b/src/libdisplay/display_spectrum.c @@ -95,6 +95,8 @@ void display_spectrum_on(int on) int w, h; get_win_size(&w, &h); + if (w > MAX_DISPLAY_WIDTH - 1) + w = MAX_DISPLAY_WIDTH - 1; if (spectrum_on) { memset(&screen, ' ', sizeof(screen)); @@ -139,8 +141,8 @@ void display_spectrum(float *samples, int length) return; get_win_size(&width, &h); - if (width > MAX_DISPLAY_WIDTH) - width = MAX_DISPLAY_WIDTH; + if (width > MAX_DISPLAY_WIDTH - 1) + width = MAX_DISPLAY_WIDTH - 1; /* calculate size of FFT */ int m, fft_size = 0, fft_taps = 0; |