diff options
| author | Glenn Washburn <development@efficientek.com> | 2022-08-11 12:48:42 -0500 |
|---|---|---|
| committer | Daniel Kiper <daniel.kiper@oracle.com> | 2022-08-19 22:03:00 +0200 |
| commit | 13fb5af10c835c32862e6c861fc655101e2917c7 (patch) | |
| tree | 0e9057415443290c3c2e70c755352ba06da70a63 | |
| parent | 995a745c2814bce942c42d082ffa670fbaf7596d (diff) | |
| download | grub-13fb5af10c835c32862e6c861fc655101e2917c7.tar.gz | |
misc: Add cast in grub_strncasecmp() to drop sign when calling grub_tolower()
Note this cast was fixed in grub_strcasecmp() in commit ce41ab7aab
(* grub-core/kern/misc.c (grub_strcmp): Use unsigned comparison as per
common usage and preffered in several parts of code.), but this commit
omitted fixing it in grub_strncasecmp().
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
| -rw-r--r-- | include/grub/misc.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/grub/misc.h b/include/grub/misc.h index 7d2b55196..7489685d0 100644 --- a/include/grub/misc.h +++ b/include/grub/misc.h @@ -232,7 +232,8 @@ grub_strncasecmp (const char *s1, const char *s2, grub_size_t n) while (*s1 && *s2 && --n) { - if (grub_tolower (*s1) != grub_tolower (*s2)) + if (grub_tolower ((grub_uint8_t) *s1) + != grub_tolower ((grub_uint8_t) *s2)) break; s1++; |