diff options
Diffstat (limited to 'libgfortran/m4/ifunction_logical.m4')
| -rw-r--r-- | libgfortran/m4/ifunction_logical.m4 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libgfortran/m4/ifunction_logical.m4 b/libgfortran/m4/ifunction_logical.m4 index 8666870c88e..a31d73a17b9 100644 --- a/libgfortran/m4/ifunction_logical.m4 +++ b/libgfortran/m4/ifunction_logical.m4 @@ -40,6 +40,7 @@ name`'rtype_qual`_'atype_code (rtype * const restrict retarray, index_type delta; index_type dim; int src_kind; + int continue_loop; /* Make dim zero based to avoid confusion. */ dim = (*pdim) - 1; @@ -48,6 +49,9 @@ name`'rtype_qual`_'atype_code (rtype * const restrict retarray, src_kind = GFC_DESCRIPTOR_SIZE (array); len = array->dim[dim].ubound + 1 - array->dim[dim].lbound; + if (len < 0) + len = 0; + delta = array->dim[dim].stride * src_kind; for (n = 0; n < dim; n++) @@ -147,7 +151,8 @@ name`'rtype_qual`_'atype_code (rtype * const restrict retarray, dest = retarray->data; - while (base) + continue_loop = 1; + while (continue_loop) { const GFC_LOGICAL_1 * restrict src; rtype_name result; @@ -185,7 +190,7 @@ define(FINISH_ARRAY_FUNCTION, if (n == rank) { /* Break out of the look. */ - base = NULL; + continue_loop = 0; break; } else |