Merge pull request #226 from netgroup/master

improve parsing of stepbytes (increment size) argument
2024-07-30 14:58:54 -07:00
parent 0d86b5a6e7 746549b28d
commit 9d26b8422b
1 changed files with 6 additions and 1 deletions
@@ -770,7 +770,12 @@ int main(int argc, char* argv[]) {
        maxBytes = (size_t)parsed;
        break;
      case 'i':
-        stepBytes = strtol(optarg, NULL, 0);
+        parsed = parsesize(optarg);
+        if (parsed < 0) {
+          fprintf(stderr, "invalid size specified for 'stepBytes'\n");
+          return -1;
+        }
+        stepBytes = (size_t)parsed;
        break;
      case 'f':
        stepFactor = strtol(optarg, NULL, 0);