Fix small bug with negative item_no.
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@ -49,7 +49,7 @@ dialog_radiolist(unsigned char *title, unsigned char *prompt, int height, int wi
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dialogMenuItem *ditems;
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/* Allocate space for storing item on/off status */
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if ((status = alloca(sizeof(int)*item_no)) == NULL) {
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if ((status = alloca(sizeof(int) * abs(item_no))) == NULL) {
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endwin();
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fprintf(stderr, "\nCan't allocate memory in dialog_radiolist().\n");
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exit(-1);
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