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strncpy is not safe + memory optimization

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Philippe G
2021-11-03 22:00:07 -07:00
parent 2146014f04
commit 974ff5fa68
6 changed files with 12 additions and 8 deletions
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6
components/squeezelite/displayer.c
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@@ -244,8 +244,7 @@ static void visu_handler(u8_t *data, int len);
static void dmxt_handler(u8_t *data, int len);
static void displayer_task(void* arg);
// PLACEHOLDER
void *led_display = 0x1000;
void *led_display;
/* scrolling undocumented information
grfs
@@ -537,7 +536,8 @@ static void show_display_buffer(char *ddram) {
char *line2;
memset(line1, 0, LINELEN+1);
strncpy(line1, ddram, LINELEN);
strncpy(line1, ddram, LINELEN+1);
line1[LINELEN] = '\0';
line2 = &(ddram[LINELEN]);
line2[LINELEN] = '\0';