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author | martin <martin@13f79535-47bb-0310-9956-ffa450edef68> | 2008-02-01 08:56:55 +0000 |
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committer | martin <martin@13f79535-47bb-0310-9956-ffa450edef68> | 2008-02-01 08:56:55 +0000 |
commit | c88564b64a49568a9e9b795661306b293a5dda62 (patch) | |
tree | 18677211c5c8b9dbe3511c2568015dd2f48d8609 /threadproc | |
parent | 5fb76faea6b7646144cf1dc8449a52eb4879a499 (diff) | |
download | libapr-c88564b64a49568a9e9b795661306b293a5dda62.tar.gz |
Check for bogus (negative) signal numbers
git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@617375 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'threadproc')
-rw-r--r-- | threadproc/unix/signals.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/threadproc/unix/signals.c b/threadproc/unix/signals.c index 46acc1d1f..57a31af97 100644 --- a/threadproc/unix/signals.c +++ b/threadproc/unix/signals.c @@ -116,7 +116,7 @@ void apr_signal_init(apr_pool_t *pglobal) } const char *apr_signal_description_get(int signum) { - return sys_siglist[signum]; + return (signum >= 0) ? sys_siglist[signum] : "unknown signal (number)"; } #else /* !(SYS_SIGLIST_DECLARED || HAVE_DECL_SYS_SIGLIST) */ @@ -262,7 +262,7 @@ void apr_signal_init(apr_pool_t *pglobal) const char *apr_signal_description_get(int signum) { return - signum < APR_NUMSIG + (signum >= 0 && signum < APR_NUMSIG) ? signal_description[signum] : "unknown signal (number)"; } |