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| author | Andreas Eversberg <jolly@eversberg.eu> | 2023-03-18 19:49:56 +0100 |
|---|---|---|
| committer | Andreas Eversberg <jolly@eversberg.eu> | 2023-03-18 19:49:56 +0100 |
| commit | 28a297f97d53174c2d780e3f6ef6457ed336adeb (patch) | |
| tree | 9609547a577d4d246fb72fb3f463f689fa388a39 /src/libdisplay | |
| parent | bdecacc99eaa29d16516a0776c7482e985657654 (diff) | |
Generate compador table only once when the application starts
Diffstat (limited to 'src/libdisplay')
| -rw-r--r-- | src/libdisplay/display_measurements.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libdisplay/display_measurements.c b/src/libdisplay/display_measurements.c index e2c2f0f..543ca1c 100644 --- a/src/libdisplay/display_measurements.c +++ b/src/libdisplay/display_measurements.c @@ -24,6 +24,7 @@ #include <pthread.h> #include <sys/ioctl.h> #include <math.h> +#include <sys/param.h> #include "../libsample/sample.h" #include "../libdebug/debug.h" #include "../libdisplay/display.h" @@ -246,7 +247,7 @@ static void print_measurements(int on) memset(line_color + width - MAX_UNIT_LEN, 4, MAX_UNIT_LEN); /* blue */ else memset(line_color + width - MAX_UNIT_LEN, 3, MAX_UNIT_LEN); /* yellow */ - strncpy(line + width - MAX_UNIT_LEN + 1, text, (strlen(text) < MAX_UNIT_LEN) ? strlen(text) : MAX_UNIT_LEN); + memcpy(line + width - MAX_UNIT_LEN + 1, text, MAX(strlen(text), MAX_UNIT_LEN)); display_line(on, width); } } |