diff options
| author | Thomas E. Dickey <dickey@invisible-island.net> | 2021-03-11 18:26:48 -0500 |
|---|---|---|
| committer | Thomas E. Dickey <dickey@invisible-island.net> | 2021-03-11 20:25:34 -0500 |
| commit | 362fdcfc3ed7fd0841c48c2a7b6f3fc3af5d5cdb (patch) | |
| tree | 9fc2d10b79ff2d378579ed7b779fc3b3de169389 | |
| parent | 09f69a8829fea8939afda32fe4f25f1eda57085d (diff) | |
add check in case the image size is 0x0
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
| -rw-r--r-- | src/cursor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cursor.c b/src/cursor.c index c248eec..490ca20 100644 --- a/src/cursor.c +++ b/src/cursor.c @@ -428,7 +428,7 @@ _XcursorFloydSteinberg (const XcursorImage *image, XcursorCoreCursor *core) n = (int) npixels; max_inten = 0; min_inten = 0xff; - while (n--) + while (n-- >= 0) { p = *pixel++; *aP++ = (int) (p >> 24); |