diff options
author | Michael Baentsch <57787676+baentsch@users.noreply.github.com> | 2023-06-05 13:09:29 +0200 |
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committer | Tomas Mraz <tomas@openssl.org> | 2023-06-06 15:48:46 +0200 |
commit | 8229874476cc2955e6947cf6d3fee09e13b8c160 (patch) | |
tree | 4c3a9165da3b9c505cd6695f02126ad161930c21 /crypto/LPdir_unix.c | |
parent | 18f82df5b14b3fba078c6c5f0f4a0bb8eee6c954 (diff) |
Cast the argument to unsigned char when calling isdigit()
Fixes #21123
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21127)
Diffstat (limited to 'crypto/LPdir_unix.c')
-rw-r--r-- | crypto/LPdir_unix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/LPdir_unix.c b/crypto/LPdir_unix.c index 5cc1186640..aa266c5979 100644 --- a/crypto/LPdir_unix.c +++ b/crypto/LPdir_unix.c @@ -137,7 +137,7 @@ const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory) if ((*ctx)->expect_file_generations) { char *p = (*ctx)->entry_name + strlen((*ctx)->entry_name); - while (p > (*ctx)->entry_name && isdigit(p[-1])) + while (p > (*ctx)->entry_name && isdigit((unsigned char)p[-1])) p--; if (p > (*ctx)->entry_name && p[-1] == ';') p[-1] = '\0'; |