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| author | kcgen <kcgen@users.noreply.github.com> | 2022-10-22 23:34:57 +0300 |
|---|---|---|
| committer | kcgen <1557255+kcgen@users.noreply.github.com> | 2022-10-23 16:33:07 +0300 |
| commit | b7aabb7c7ad29ad16ab7eefdc3cbd519cb27c9cf (patch) | |
| tree | b3088310f12a19cadee53edadccba870eea24098 | |
| parent | 0656ead9268e865f3aa9718ee0148920b4655832 (diff) | |
Fix an implicit sign conversion warning in ManyMouse
Fixes:
warning: implicit conversion changes signedness:
'unsigned int' to 'int'
| -rw-r--r-- | src/libs/manymouse/linux_evdev.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/libs/manymouse/linux_evdev.c b/src/libs/manymouse/linux_evdev.c index c99500182..6d9b58185 100644 --- a/src/libs/manymouse/linux_evdev.c +++ b/src/libs/manymouse/linux_evdev.c @@ -13,6 +13,8 @@ #ifdef __linux__ +#include <assert.h> +#include <limits.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -271,7 +273,10 @@ static int linux_evdev_init(void) closedir(dirp); - return available_mice; + /* Ensure we're not going to roll over when casting to signed */ + assert(available_mice <= INT_MAX); + + return (int)available_mice; } /* linux_evdev_init */ |