fxi possible buffer overflow

This commit is contained in:
Jacek Jendrzej
2017-08-23 13:00:24 +02:00
parent ba600f0e5c
commit e58e72635b

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@@ -205,7 +205,7 @@ int paintButtons( const button_label_ext * const content,
fprintf(stderr, "PB: sp %d mw %d w_t %d w_i %d w_s %d c_i %d\n",
spacing, maxwidth, w_text, w_icons, w_space, count_items);
#endif
if (fwidth[cnt - 1] == 0) /* divisor needs to be labels+1 unless rightmost icon has a label */
if (cnt > 0 && fwidth[cnt - 1] == 0) /* divisor needs to be labels+1 unless rightmost icon has a label */
count_labels++; /* side effect: we don't try to divide by 0 :-) */
if (maximize) {