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| author | kcgen <kcgen@users.noreply.github.com> | 2022-10-22 23:33:24 +0300 |
|---|---|---|
| committer | kcgen <1557255+kcgen@users.noreply.github.com> | 2022-10-23 16:33:07 +0300 |
| commit | 0656ead9268e865f3aa9718ee0148920b4655832 (patch) | |
| tree | 6910135bc1efaf09b33d5dfe82cb692e122e028b | |
| parent | bf183f21d962099c9c6202c4db4baf3a08a44ece (diff) | |
Fix potential loss-of-precision when reading in ManyMouse
| -rw-r--r-- | src/libs/manymouse/linux_evdev.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/libs/manymouse/linux_evdev.c b/src/libs/manymouse/linux_evdev.c index fc768dc8c..c99500182 100644 --- a/src/libs/manymouse/linux_evdev.c +++ b/src/libs/manymouse/linux_evdev.c @@ -4,7 +4,9 @@ * Please see the file LICENSE.txt in the source's root directory. * * This file written by Ryan C. Gordon. - * Altered to silence compiler warnings by Roman Standzikowski. + * Altered to: + * - silence compiler warnings, by Roman Standzikowski. + * - silence compiler warnings, by kcgen. */ #include "manymouse.h" @@ -48,7 +50,7 @@ static int poll_mouse(MouseStruct *mouse, ManyMouseEvent *outevent) while (unhandled) /* read until failure or valid event. */ { struct input_event event; - int br = read(mouse->fd, &event, sizeof (event)); + const ssize_t br = read(mouse->fd, &event, sizeof (event)); if (br == -1) { if (errno == EAGAIN) |