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| author | Tomasz Kramkowski <tk@the-tk.com> | 2021-11-07 22:18:21 +0000 |
|---|---|---|
| committer | Tomasz Kramkowski <tk@the-tk.com> | 2021-11-07 22:18:21 +0000 |
| commit | 383c232bc2f1661923177437e48ea4cf6bd4e304 (patch) | |
| tree | 6163457d1c53cad97aa36bbf9619e6bf0713107f /pack.c | |
| parent | 4251c280acbddda225bea6be79c4b3dbe36c2193 (diff) | |
| download | pack-383c232bc2f1661923177437e48ea4cf6bd4e304.tar.gz pack-383c232bc2f1661923177437e48ea4cf6bd4e304.tar.xz pack-383c232bc2f1661923177437e48ea4cf6bd4e304.zip | |
use safe_islower to avoid UB
Diffstat (limited to 'pack.c')
| -rw-r--r-- | pack.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -35,7 +35,7 @@ enum pack_status pack(void *buf_, size_t size, const char *fmt, ...) size_t s; union { uintmax_t unsigned_; intmax_t signed_; } v; tr_debug("i: %d, fmt[i]: %c", i, fmt[i]); - sign = islower(fmt[i]); + sign = safe_islower(fmt[i]); switch (fmt[i]) { case '>': endianness = PACK_ENDIAN_BIG; continue; case '<': endianness = PACK_ENDIAN_LITTLE; continue; |