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Fix cb re-entry buffer overwrite

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whowechina
2026-01-09 22:12:55 +08:00
parent cbe9e96a4f
commit 58904b9eea
2 changed files with 3 additions and 3 deletions
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Production/Firmware/diva_pico.uf2
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firmware/src/main.c
+3 -3
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@@ -279,7 +279,7 @@ void tud_hid_set_report_cb(uint8_t itf, uint8_t report_id,
uint16_t bufsize)
{
if (report_type == HID_REPORT_TYPE_OUTPUT) {
static uint8_t obuf[48];
uint8_t obuf[48];
memcpy(obuf, buffer, bufsize);
if (report_id == REPORT_ID_LED_SLIDER_1) {
rgb_set_hid_slider(0, 16, obuf, true);
@@ -290,9 +290,9 @@ void tud_hid_set_report_cb(uint8_t itf, uint8_t report_id,
}
} else if (report_type == HID_REPORT_TYPE_FEATURE) {
if (report_id == REPORT_ID_LED_COMPRESSED) {
static uint8_t fbuf[64];
uint8_t fbuf[64];
memcpy(fbuf, buffer, bufsize);
static uint8_t decomp[100];
uint8_t decomp[100];
unsigned int olen = sizeof(decomp);
if (lzfx_decompress(fbuf + 1, fbuf[0], decomp, &olen) != 0) {
return;