Merge pull request #240 from solhuebner/patch-3
Fix boundary check of VirtualMatrixPanel getCoords
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commit
c682a7e5e3
1 changed files with 8 additions and 8 deletions
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@ -134,19 +134,19 @@ inline VirtualCoords VirtualMatrixPanel::getCoords(int16_t &x, int16_t &y) {
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//Serial.println("Called Base.");
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coords.x = coords.y = -1; // By defalt use an invalid co-ordinates that will be rejected by updateMatrixDMABuffer
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// We want to rotate?
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if (_rotate){
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int16_t temp_x=x;
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x=y;
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y=virtualResY-1-temp_x;
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}
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if ( x < 0 || x >= virtualResX || y < 0 || y >= virtualResY ) { // Co-ordinates go from 0 to X-1 remember! otherwise they are out of range!
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//Serial.printf("VirtualMatrixPanel::getCoords(): Invalid virtual display coordinate. x,y: %d, %d\r\n", x, y);
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return coords;
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}
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// We want to rotate?
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if (_rotate){
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uint16_t temp_x=x;
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x=y;
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y=virtualResY-1-temp_x;
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}
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// Stupidity check
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// Stupidity check
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if ( (vmodule_rows == 1) && (vmodule_cols == 1)) // single panel...
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{
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coords.x = x;
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