re PR fortran/30145 (Fortran 90: write statement fails to ignore zero-sized array...)

2006-12-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/30145
	* io/transfer.c (transfer_array):  Check for negative extent.

From-SVN: r119942

diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index d80cf70..0844d1a 100644 (file)
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,8 @@
+2006-12-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+       PR libfortran/30145
+       * io/transfer.c (transfer_array):  Check for negative extent.
+
 2006-12-13  Richard Guenther  <rguenther@suse.de>
 
        PR fortran/30115

diff --git a/libgfortran/io/transfer.c b/libgfortran/io/transfer.c
index 163557d..0139380 100644 (file)
--- a/libgfortran/io/transfer.c
+++ b/libgfortran/io/transfer.c
@@ -1478,7 +1478,7 @@ transfer_array (st_parameter_dt *dtp, gfc_array_char *desc, int kind,
 
       /* If the extent of even one dimension is zero, then the entire
         array section contains zero elements, so we return.  */
-      if (extent[n] == 0)
+      if (extent[n] <= 0)
        return;
     }