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| author | Po Lu <luangruo@yahoo.com> | 2022-01-14 01:24:34 +0000 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2022-01-14 01:24:34 +0000 |
| commit | 4e1bf9bf48040370f4c70b1d1ca9535a98efe5f3 (patch) | |
| tree | ef6d011d1e370fd02e68837c84e72945e171dde6 /src/haiku_draw_support.cc | |
| parent | 83ae392d59260da66eed3cc472a0b3af5f00ad47 (diff) | |
| download | emacs-4e1bf9bf48040370f4c70b1d1ca9535a98efe5f3.tar.gz emacs-4e1bf9bf48040370f4c70b1d1ca9535a98efe5f3.tar.bz2 emacs-4e1bf9bf48040370f4c70b1d1ca9535a98efe5f3.zip | |
Fix out of bounds bitmap access on Haiku
* src/haiku_draw_support.cc (BView_DrawBitmapWithEraseOp): Fix
out of bounds access to bitmap data.
Diffstat (limited to 'src/haiku_draw_support.cc')
| -rw-r--r-- | src/haiku_draw_support.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/haiku_draw_support.cc b/src/haiku_draw_support.cc index 5d355ac2058..270a619b89b 100644 --- a/src/haiku_draw_support.cc +++ b/src/haiku_draw_support.cc @@ -313,7 +313,7 @@ BView_DrawBitmapWithEraseOp (void *view, void *bitmap, int x, BRect bounds = bc.Bounds (); for (int y = 0; y < BE_RECT_HEIGHT (bounds); ++y) { - for (int x = 0; x <= BE_RECT_WIDTH (bounds); ++x) + for (int x = 0; x < BE_RECT_WIDTH (bounds); ++x) { if (bits[y * (stride / 4) + x] == 0xFF000000) bits[y * (stride / 4) + x] = RGB_COLOR_UINT32 (low_color); |