3 files changed, 3 insertions, 3 deletions
diff --git a/gr-utils/src/python/gr_plot_const.py b/gr-utils/src/python/gr_plot_const.py
index 42c0260dc..355309955 100755
--- a/gr-utils/src/python/gr_plot_const.py
+++ b/gr-utils/src/python/gr_plot_const.py
@@ -140,7 +140,7 @@ class draw_constellation:
         
     def zoom(self, event):
         newxlim = self.sp_iq.get_xlim()
-        if(newxlim != self.xlim):
+        if(newxlim.all() != self.xlim.all()):
             self.xlim = newxlim
             r = self.reals[int(ceil(self.xlim[0])) : int(ceil(self.xlim[1]))]
             i = self.imags[int(ceil(self.xlim[0])) : int(ceil(self.xlim[1]))]
diff --git a/gr-utils/src/python/gr_plot_fft.py b/gr-utils/src/python/gr_plot_fft.py
index 69953f681..59a3f286b 100755
--- a/gr-utils/src/python/gr_plot_fft.py
+++ b/gr-utils/src/python/gr_plot_fft.py
@@ -165,7 +165,7 @@ class gr_plot_fft:
         
     def zoom(self, event):
         newxlim = self.sp_iq.get_xlim()
-        if(newxlim != self.xlim):
+        if(newxlim.all() != self.xlim.all()):
             self.xlim = newxlim
             xmin = max(0, int(ceil(self.sample_rate*(self.xlim[0] - self.position))))
             xmax = min(int(ceil(self.sample_rate*(self.xlim[1] - self.position))), len(self.iq))
diff --git a/gr-utils/src/python/gr_plot_psd.py b/gr-utils/src/python/gr_plot_psd.py
index b469d0cc8..669d7b573 100755
--- a/gr-utils/src/python/gr_plot_psd.py
+++ b/gr-utils/src/python/gr_plot_psd.py
@@ -188,7 +188,7 @@ class gr_plot_psd:
         
     def zoom(self, event):
         newxlim = self.sp_iq.get_xlim()
-        if(newxlim != self.xlim):
+        if(newxlim.all() != self.xlim.all()):
             self.xlim = newxlim
             xmin = max(0, int(ceil(self.sample_rate*(self.xlim[0] - self.position))))
             xmax = min(int(ceil(self.sample_rate*(self.xlim[1] - self.position))), len(self.iq))