diff options
Diffstat (limited to 'utils.c')
-rw-r--r-- | utils.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -4056,6 +4056,8 @@ unsigned int get_unit_mode_from_arg(int *argc, char *argv[], int df_mode) int string_is_numerical(const char *str) { + if (!str) + return 0; if (!(*str >= '0' && *str <= '9')) return 0; while (*str >= '0' && *str <= '9') |