diff options
Diffstat (limited to 'Build/source/texk/dvipdfm-x/dpxutil.c')
-rw-r--r-- | Build/source/texk/dvipdfm-x/dpxutil.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Build/source/texk/dvipdfm-x/dpxutil.c b/Build/source/texk/dvipdfm-x/dpxutil.c index 4bcf28ad699..379fb515058 100644 --- a/Build/source/texk/dvipdfm-x/dpxutil.c +++ b/Build/source/texk/dvipdfm-x/dpxutil.c @@ -370,6 +370,8 @@ dpx_stack_roll (dpx_stack *stack, int n, int j) if (n == 1) return; j = j % n; + if (j < 0) + j = n + j; while (j-- > 0) { int m = n; stack_elem *elem, *prev, *top; |