diff options
Diffstat (limited to 'app/xgc/text.c')
| -rw-r--r-- | app/xgc/text.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/app/xgc/text.c b/app/xgc/text.c index 6701fdb99..b27d09a2b 100644 --- a/app/xgc/text.c +++ b/app/xgc/text.c @@ -147,6 +147,10 @@ WriteText(Widget w, XEvent *event, String *params, Cardinal *num_params) int type; /* which string # to send */ type = atoi(params[0]); + if (type < 0 || type >= NUMTEXTWIDGETS) { + fprintf(stderr, "Invalid value %s in WriteText()\n", params[0]); + return; + } if (strcmp(textstrings[type],oldtextstrings[type])) { strcpy(oldtextstrings[type],textstrings[type]); snprintf(mbuf,sizeof mbuf,"%s%s\n", |