prevent out-of-bounds read.

2018-05-06 16:35:23 +02:00 · 2018-05-06 16:35:23 +02:00 · 5af775ba87
parent 088747ea81
commit 5af775ba87
1 changed files with 3 additions and 1 deletions
--- a/src/magic.c
+++ b/src/magic.c
@ -1943,7 +1943,9 @@ static spellparameter *add_spellparameter(region * target_r, unit * u,
            break;
        case 'r':
            /* Parameter sind zwei Regionskoordinaten innerhalb der "normalen" Plane */
-            j = addparam_region(param + i, &spobj, u, ord);
+            if (i + 1 < size) {
+                j = addparam_region(param + i, &spobj, u, ord);
+            }
            ++c;
            break;
        case 'b':