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Fixes -Wshadow "error: declaration of 'buffer' shadows a member of 'GFXcanvas1'"

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No need to declare local buffer variable for getBuffer() since it already exists.
This commit is contained in:
Wayne Piekarski
2022-06-22 09:32:00 -07:00
parent 976bfb3d8b
commit f8e9621bad
1 changed files with 1 additions and 4 deletions
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Adafruit_GFX.cpp
+1 -4
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@@ -1867,8 +1867,7 @@ bool GFXcanvas1::getPixel(int16_t x, int16_t y) const {
bool GFXcanvas1::getRawPixel(int16_t x, int16_t y) const {
if ((x < 0) || (y < 0) || (x >= WIDTH) || (y >= HEIGHT))
return 0;
if (this->getBuffer()) {
uint8_t *buffer = this->getBuffer();
if (buffer) {
uint8_t *ptr = &buffer[(x / 8) + y * ((WIDTH + 7) / 8)];
#ifdef __AVR__
@@ -2017,7 +2016,6 @@ void GFXcanvas1::drawFastRawVLine(int16_t x, int16_t y, int16_t h,
uint16_t color) {
// x & y already in raw (rotation 0) coordinates, no need to transform.
int16_t row_bytes = ((WIDTH + 7) / 8);
uint8_t *buffer = this->getBuffer();
uint8_t *ptr = &buffer[(x / 8) + y * row_bytes];
if (color > 0) {
@@ -2056,7 +2054,6 @@ void GFXcanvas1::drawFastRawHLine(int16_t x, int16_t y, int16_t w,
uint16_t color) {
// x & y already in raw (rotation 0) coordinates, no need to transform.
int16_t rowBytes = ((WIDTH + 7) / 8);
uint8_t *buffer = this->getBuffer();
uint8_t *ptr = &buffer[(x / 8) + y * rowBytes];
size_t remainingWidthBits = w;