diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2015-06-10 23:09:57 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-06-10 23:35:01 +0200 |
| commit | 6f894ee6940abe9e82531226704b5ce22429a10d (patch) | |
| tree | cacc2de746e89a96d4c9be4a6ad538fdbdff632d /call/call.c | |
| parent | ec37a35b8b76a44f1d6e7ac98ecbf87145c4f7cf (diff) | |
Call: Fix parsing of the argument of the -T option.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'call/call.c')
| -rw-r--r-- | call/call.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/call/call.c b/call/call.c index a1cf51c..b0cf956 100644 --- a/call/call.c +++ b/call/call.c @@ -19,6 +19,7 @@ #include <sys/types.h> #include <utime.h> +#include <limits.h> #include <time.h> #include <stdio.h> #include <ctype.h> @@ -2352,15 +2353,17 @@ int main(int argc, char **argv) case 'S': be_silent = 1; break; - case 'T': - { double f = atof(optarg); - inactivity_timeout.tv_sec = ((time_t) f) & 0x7fffffff; - inactivity_timeout.tv_usec = (time_t ) (f - (double ) (time_t ) f); - if (f < 0.001 || f > (double) (0x7fffffff) || (inactivity_timeout.tv_sec == 0 && inactivity_timeout.tv_usec == 0)) { - fprintf(stderr, "call: option '-T' must be > 0.001 (1ms) and < 69 years\n"); - return 1; - } - inactivity_timeout_is_set = TRUE; + case 'T': { + double f = atof(optarg); + + inactivity_timeout.tv_sec = f; + inactivity_timeout.tv_usec = (f - (long) f) * 1000000; + + if (f < 0.001 || f > (double) LONG_MAX) { + fprintf(stderr, "call: option '-T' must be > 0.001 (1ms) and < %ld seconds\n", LONG_MAX); + return 1; + } + inactivity_timeout_is_set = TRUE; } break; case 't': |