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-rw-r--r--libguile/array-map.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/libguile/array-map.c b/libguile/array-map.c
index 83f3a9949..057a0e5af 100644
--- a/libguile/array-map.c
+++ b/libguile/array-map.c
@@ -783,9 +783,7 @@ array_index_map_1 (SCM ra, SCM proc)
scm_t_array_handle h;
ssize_t i, inc;
size_t p;
- SCM v;
scm_array_get_handle (ra, &h);
- v = h.array;
inc = h.dims[0].inc;
for (i = h.dims[0].lbnd, p = h.base; i <= h.dims[0].ubnd; ++i, p += inc)
h.vset (&h, p, scm_call_1 (proc, scm_from_ulong (i)));
@@ -806,7 +804,11 @@ array_index_map_n (SCM ra, SCM proc)
indices_gc_hint);
for (k = 0; k <= kmax; k++)
- vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd;
+ {
+ vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd;
+ if (vinds[k] > SCM_I_ARRAY_DIMS (ra)[k].ubnd)
+ return;
+ }
k = kmax;
do
{
@@ -822,16 +824,17 @@ array_index_map_n (SCM ra, SCM proc)
i += SCM_I_ARRAY_DIMS (ra)[k].inc;
}
k--;
- continue;
}
- if (vinds[k] < SCM_I_ARRAY_DIMS (ra)[k].ubnd)
+ else if (vinds[k] < SCM_I_ARRAY_DIMS (ra)[k].ubnd)
{
vinds[k]++;
k++;
- continue;
}
- vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd - 1;
- k--;
+ else
+ {
+ vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd - 1;
+ k--;
+ }
}
while (k >= 0);
}