Fix bug resizing rows/columns

[pspp-builds.git] / lib / gtksheet / psppire-axis.c

diff --git a/lib/gtksheet/psppire-axis.c b/lib/gtksheet/psppire-axis.c
index b30005a20b93a14687330da0a21385bcde287b9e..d5750fffd6cfd20a5c67626d17ef64b118251094 100644 (file)
--- a/lib/gtksheet/psppire-axis.c
+++ b/lib/gtksheet/psppire-axis.c
@@ -289,6 +289,8 @@ psppire_axis_resize (PsppireAxis *a, gint unit, glong size)
 
   g_return_if_fail (PSPPIRE_AXIS_GET_IFACE (a));
 
+  g_return_if_fail (size > 0);
+
   if (PSPPIRE_AXIS_GET_IFACE (a)->resize)
     PSPPIRE_AXIS_GET_IFACE (a)->resize (a, unit, size);