(svn r9890) -Codechange: Don't allocate space for 0 spriteset ranges

17 years ago · f1c0229b5d
parent 546dfc2758
commit f1c0229b5d
1 changed files with 1 additions and 1 deletions
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@ -2208,7 +2208,7 @@ static void NewSpriteGroup(byte *buf, int len)
 			} while (HASBIT(varadjust, 5));

 			group->g.determ.num_ranges = grf_load_byte(&buf);
-			group->g.determ.ranges = CallocT<DeterministicSpriteGroupRange>(group->g.determ.num_ranges);
+			if (group->g.determ.num_ranges > 0) group->g.determ.ranges = CallocT<DeterministicSpriteGroupRange>(group->g.determ.num_ranges);

 			if (!check_length(bufend - buf, 2 + (2 + 2 * varsize) * group->g.determ.num_ranges, "NewSpriteGroup (Deterministic)")) return;