summaryrefslogtreecommitdiffstats
path: root/tools/h5stat/h5stat.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/h5stat/h5stat.c')
-rw-r--r--tools/h5stat/h5stat.c39
1 files changed, 24 insertions, 15 deletions
diff --git a/tools/h5stat/h5stat.c b/tools/h5stat/h5stat.c
index 6fc1dc4..a5d7eef 100644
--- a/tools/h5stat/h5stat.c
+++ b/tools/h5stat/h5stat.c
@@ -915,11 +915,14 @@ parse_command_line(int argc, const char *argv[], struct handler_t **hand_ret)
break;
case 'l':
- sgroups_threshold = HDatoi(opt_arg);
- if(sgroups_threshold < 1) {
- error_msg("Invalid threshold for small groups\n");
- goto error;
- } /* end if */
+ if(opt_arg) {
+ sgroups_threshold = HDatoi(opt_arg);
+ if(sgroups_threshold < 1) {
+ error_msg("Invalid threshold for small groups\n");
+ goto error;
+ }
+ } else
+ error_msg("Missing threshold for small groups\n");
break;
@@ -934,11 +937,14 @@ parse_command_line(int argc, const char *argv[], struct handler_t **hand_ret)
break;
case 'm':
- sdsets_threshold = HDatoi(opt_arg);
- if(sdsets_threshold < 1) {
- error_msg("Invalid threshold for small datasets\n");
- goto error;
- } /* end if */
+ if(opt_arg) {
+ sdsets_threshold = HDatoi(opt_arg);
+ if(sdsets_threshold < 1) {
+ error_msg("Invalid threshold for small datasets\n");
+ goto error;
+ }
+ } else
+ error_msg("Missing threshold for small datasets\n");
break;
@@ -953,11 +959,14 @@ parse_command_line(int argc, const char *argv[], struct handler_t **hand_ret)
break;
case 'a':
- sattrs_threshold = HDatoi(opt_arg);
- if(sattrs_threshold < 1) {
- error_msg("Invalid threshold for small # of attributes\n");
- goto error;
- } /* end if */
+ if(opt_arg) {
+ sattrs_threshold = HDatoi(opt_arg);
+ if(sattrs_threshold < 1) {
+ error_msg("Invalid threshold for small # of attributes\n");
+ goto error;
+ }
+ } else
+ error_msg("Missing threshold for small # of attributes\n");
break;