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sysgpu: fix overflow trying to report an error

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pfg 2024-04-16 15:43:22 -04:00 • committed by Stephen Gutekanst
parent 7991053b37
commit 6a09787496
1 changed files with 9 additions and 5 deletions
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14
src/sysgpu/shader/ErrorList.zig
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@ -116,13 +116,17 @@ fn printCode(writer: anytype, term: std.io.tty.Config, source: []const u8, loc:
// location pointer
const line_number_len = (std.math.log10(loc_extra.line) + 1) + 3;
try writer.writeByteNTimes(
' ',
line_number_len + (loc_extra.col - 1),
);
if (line_number_len > loc_extra.col) {
try writer.writeByteNTimes(
' ',
line_number_len + (loc_extra.col - 1),
);
}
try term.setColor(writer, .bold);
try term.setColor(writer, .green);
try writer.writeByte('^');
try writer.writeByteNTimes('~', loc.end - loc.start - 1);
if (loc.end > loc.start) {
try writer.writeByteNTimes('~', loc.end - loc.start - 1);
}
try writer.writeByte('\n');
}