Fix self test on arm (github bug #58)

veusz · Feb 14, 2014 · 96b1818 · 96b1818
1 parent dc27413
commit 96b1818
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Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/tests/runselftest.py b/tests/runselftest.py
@@ -233,12 +233,7 @@ def runTests():
 
 oldflt = svg_export.fltStr
 def fltStr(v, prec=1):
-    # this is to get consistent rounding to get the self test correct... yuck
-    # decimal would work, but that drags in loads of code
-    # convert float to string with prec decimal places
-
-    v = round(v, prec+2)
-
+    """Only output floats to 1 dp."""
     return oldflt(v, prec=prec)
 
 if __name__ == '__main__':

diff --git a/veusz/document/svg_export.py b/veusz/document/svg_export.py
@@ -44,6 +44,9 @@ def fltStr(v, prec=2):
     """Change a float to a string, using a maximum number of decimal places
     but removing trailing zeros."""
 
+    # ensures consistent rounding behaviour on different platforms
+    v = round(v, prec+2)
+
     val = ('% 20.10f' % v)[:10+prec]
 
     # drop any trailing zeros