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fix dangling pointer error

This commit is contained in:
Ray Bellis 2023-05-08 13:19:47 +01:00
parent 32dfdc6a20
commit bfb6490ec8
1 changed files with 3 additions and 3 deletions
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6
drivers/ltp305/ltp305.cpp
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@ -64,8 +64,8 @@ namespace pimoroni {
}
void LTP305::set_character(uint8_t x, uint16_t ch) {
uint8_t *data = nullptr;
for(auto c : dotfont) {
const uint8_t *data = nullptr;
for(const auto& c : dotfont) {
if(c.code == ch) {
data = &c.data[0];
break;
@ -128,4 +128,4 @@ namespace pimoroni {
i2c->reg_write_uint8(address, CMD_BRIGHTNESS, brightness);
i2c->reg_write_uint8(address, CMD_UPDATE, 0x01);
}
}
}