patch 7.4.695 Problem: Out-of-bounds read, dectected by Coverity. Solution: Remember the value of cmap for the first matching encoding. Reset cmap to that value if first matching encoding is going to be used. (Eliseo Mart?nez)

end:
2:1
2:17
2:20
3:1
3:17
3:20
5:8
5:25
5:28
6:8
6:25
6:28
8:1
8:9
8:17
8:25
8:27
9:1
9:9
9:17
9:25
9:26
9:26
9:1
9:9
9:17
9:25
9:26