Check draw array bounds. Closes #1935

2026-02-04 20:11:58 -05:00 · 2026-01-21 22:28:47 -08:00
parent ac86abd1a2
commit 10b6d0fbea
1 changed files with 3 additions and 0 deletions
--- a/src/draw.cpp
+++ b/src/draw.cpp
@@ -1101,6 +1101,9 @@ int cls_draw::textn(u_char *image
    for (pos = 0; pos < len; pos++) {
        int pos_check = (int)text[pos];

+        if ((pos_check <0) || (pos_check >126)) {
+            pos_check = 45; /* Use a - for non ascii characters*/
+        }
        char_ptr = char_arr_ptr[pos_check];

        for (y = 0; y < 8 * factor; y++) {