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ugly fix for gcc10 stringop-overflow warning

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Philippe Teuwen
2020-10-20 19:28:57 +02:00
parent 183b375e27
commit e7a76cee5a
1 changed files with 2 additions and 1 deletions
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client/src/cmdhfwaveshare.c
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@@ -542,7 +542,8 @@ static void read_black(uint32_t i, uint8_t *l, uint8_t model_nr, uint8_t *black)
} }
} }
static void read_red(uint32_t i, uint8_t *l, uint8_t model_nr, uint8_t *red) { static void read_red(uint32_t i, uint8_t *l, uint8_t model_nr, uint8_t *red) {
for (uint8_t j = 0; j < models[model_nr].len; j++) { // spurious warning with GCC10 (-Wstringop-overflow) when j is uint8_t, even if all len are < 128
for (uint16_t j = 0; j < models[model_nr].len; j++) {
if (model_nr == M1in54B) { if (model_nr == M1in54B) {
//1.54B needs to flip the red picture data, other screens do not need to flip data //1.54B needs to flip the red picture data, other screens do not need to flip data
l[3 + j] = ~red[i * models[model_nr].len + j]; l[3 + j] = ~red[i * models[model_nr].len + j];