diff options
| -rw-r--r-- | FICS/variable.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/FICS/variable.c b/FICS/variable.c index d41e17c..b4a3a3c 100644 --- a/FICS/variable.c +++ b/FICS/variable.c @@ -382,19 +382,22 @@ PRIVATE int set_inc(int p, char *var, char *val) return VAR_OK; } -PRIVATE int set_height(int p, char *var, char *val) +PRIVATE int +set_height(int p, char *var, char *val) { - int v = -1; + int v = -1; - if (!val) - return VAR_BADVAL; - if (sscanf(val, "%d", &v) != 1) - return VAR_BADVAL; - if ((v < 5) || (v > 240)) - return VAR_BADVAL; - parray[p].d_height = v; - pprintf(p, "Height set to %d.\n", v); - return VAR_OK; + if (!val) + return VAR_BADVAL; + if (sscanf(val, "%d", &v) != 1) + return VAR_BADVAL; + if (v < 5 || v > 240) + return VAR_BADVAL; + + parray[p].d_height = v; + + pprintf(p, "Height set to %d.\n", v); + return VAR_OK; } PRIVATE int |