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bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS
From: |
Gerd Möllmann |
Subject: |
bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS |
Date: |
Fri, 15 Jul 2022 17:10:18 +0200 |
> On 2022-07-15,, at 16:46 , Andreas Schwab <schwab@linux-m68k.org> wrote:
>
> Does this work?
>
> diff --git a/src/nsterm.m b/src/nsterm.m
> index 8e0c4b84f0..30768baced 100644
> --- a/src/nsterm.m
> +++ b/src/nsterm.m
> @@ -2900,10 +2900,7 @@ Hide the window (X11 semantics)
> for (int y = 0 ; y < h ; y++)
> for (int x = 0 ; x < w ; x++)
> {
> - /* XBM rows are always round numbers of bytes, with any unused
> - bits ignored. */
> - int byte = y * (w/8 + (w%8 ? 1 : 0)) + x/8;
> - bool bit = bits[byte] & (0x80 >> x%8);
> + bool bit = bits[y] & (1 << (w - x - 1));
> if (bit)
> [p appendBezierPathWithRect:NSMakeRect (x, y, 1, 1)];
> }
>
It does indeed. Thanks!
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, (continued)
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Gerd Möllmann, 2022/07/14
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Eli Zaretskii, 2022/07/14
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Gerd Möllmann, 2022/07/14
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Po Lu, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Gerd Möllmann, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Eli Zaretskii, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Gerd Möllmann, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Robert Pluim, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Eli Zaretskii, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Andreas Schwab, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS,
Gerd Möllmann <=
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Gerd Möllmann, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Gerd Möllmann, 2022/07/16
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Andreas Schwab, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Eli Zaretskii, 2022/07/15
- bug#56553: 29.0.50; ASAN error with fringe bitmaps on NS, Gerd Möllmann, 2022/07/15