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 613a79d..d41e17c 100644 --- a/FICS/variable.c +++ b/FICS/variable.c @@ -397,19 +397,22 @@ PRIVATE int set_height(int p, char *var, char *val) return VAR_OK; } -PRIVATE int set_width(int p, char *var, char *val) +PRIVATE int +set_width(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 < 32) || (v > 240)) - return VAR_BADVAL; - parray[p].d_width = v; - pprintf(p, "Width set to %d.\n", v); - return VAR_OK; + if (!val) + return VAR_BADVAL; + if (sscanf(val, "%d", &v) != 1) + return VAR_BADVAL; + if (v < 32 || v > 240) + return VAR_BADVAL; + + parray[p].d_width = v; + + pprintf(p, "Width set to %d.\n", v); + return VAR_OK; } PUBLIC char * |