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Fix for display overflow.

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This commit is contained in:
Blaz Kristan 2021-05-13 17:11:54 +02:00
parent d3b5594092
commit 94c0324e8a
1 changed files with 2 additions and 2 deletions
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4
usermods/usermod_v2_four_line_display/usermod_v2_four_line_display.h
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@ -405,9 +405,9 @@ class FourLineDisplayUsermod : public Usermod {
if (!insideQuotes || (qComma != knownMode)) break;
lineBuffer[printedChars++] = singleJsonSymbol;
}
if ((qComma > knownMode) || (printedChars > getCols()-2) || printedChars > sizeof(lineBuffer)-2) break;
if ((qComma > knownMode) || (printedChars >= getCols()-2) || printedChars >= sizeof(lineBuffer)-2) break;
}
for (;printedChars < getCols()-2 || printedChars > sizeof(lineBuffer)-2; printedChars++) lineBuffer[printedChars]=' ';
for (;printedChars < getCols()-2 && printedChars < sizeof(lineBuffer)-2; printedChars++) lineBuffer[printedChars]=' ';
lineBuffer[printedChars] = 0;
drawString(2, row*lineHeight, lineBuffer);
}