diff options
| -rw-r--r-- | Src/builtin.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index 6bec738f4..48e836996 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -3653,7 +3653,7 @@ bin_print(char *name, char **args, Options ops, int func) /* copy only one of each flag as spec has finite size */ memset(flags, 0, sizeof(flags)); - while ((flag = strchr(flagch, *c))) { + while (*c && (flag = strchr(flagch, *c))) { if (!flags[flag - flagch]) { flags[flag - flagch] = 1; *d++ = *c; |