Don't accept -d, --digits 0, as this would result in writing to

unallocated memory.
2012-11-04 16:36:43 +00:00
parent f95d723da7
commit cb107ace5b
1 changed files with 1 additions and 1 deletions
@@ -235,7 +235,7 @@ int main(int argc, char **argv)
      case 'd':
        if(optarg) {
          number_of_digits = atoi(optarg);
-          if(number_of_digits < 0) {
+          if(number_of_digits < 1) {
            fprintf(stderr, "warning: ignoring --number-digits=%s\n", optarg);
            number_of_digits = NUMBER_OF_DIGITS;
          }