... | ... |
@@ -898,6 +898,10 @@ size_t cli_ldbtokenize(char *buffer, const char delim, const size_t token_count, |
898 | 898 |
|
899 | 899 |
int cli_isnumber(const char *str) |
900 | 900 |
{ |
901 |
+ if (NULL == str) { |
|
902 |
+ return 0; |
|
903 |
+ } |
|
904 |
+ |
|
901 | 905 |
while(*str) |
902 | 906 |
if(!strchr("0123456789", *str++)) |
903 | 907 |
return 0; |