[Commit-gnuradio] [gnuradio] 01/08: qtgui: clarify return value, to make some compilers happier.

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jcorgan pushed a commit to branch maint
in repository gnuradio.

commit de174af9f59d74a616772d5f9a6d4f09ea9ebb1f
Author: Michael Dickens <address@hidden>
Date:   Wed Mar 18 12:49:03 2015 -0400

    qtgui: clarify return value, to make some compilers happier.
---
 gr-qtgui/lib/SpectrumGUIClass.cc | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/gr-qtgui/lib/SpectrumGUIClass.cc b/gr-qtgui/lib/SpectrumGUIClass.cc
index 4fe8628..cf7c728 100644
--- a/gr-qtgui/lib/SpectrumGUIClass.cc
+++ b/gr-qtgui/lib/SpectrumGUIClass.cc
@@ -359,15 +359,17 @@ SpectrumGUIClass::getFFTSizeIndex()
 {
   gr::thread::scoped_lock lock(d_mutex);
   int fftsize = getFFTSize();
+  int rv = 0;
   switch(fftsize) {
-  case(1024): return 0; break;
-  case(2048): return 1; break;
-  case(4096): return 2; break;
-  case(8192): return 3; break;
-  case(16384): return 3; break;
-  case(32768): return 3; break;
-  default: return 0;
+  case(1024): rv = 0; break;
+  case(2048): rv = 1; break;
+  case(4096): rv = 2; break;
+  case(8192): rv = 3; break;
+  case(16384): rv = 3; break;
+  case(32768): rv = 3; break;
+  default: rv = 0; break;
   }
+  return rv;
 }
 
 void