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Minor improvement to code clarity (GH-9036) 

Make it clear that the n==0 case is included. Otherwise, you have to know that max==0.0 whenever n==0.
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Raymond Hettinger 2018-09-02 13:34:21 -07:00 committed by GitHub
parent 98b976a2f8
commit f326714426
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Modules/mathmodule.c
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@ -2074,7 +2074,7 @@ vector_norm(Py_ssize_t n, double *vec, double max, int found_nan)
if (found_nan) { if (found_nan) {
return Py_NAN; return Py_NAN;
} }
if (max == 0.0 || n == 1) { if (max == 0.0 || n <= 1) {
return max; return max;
} }
for (i=0 ; i < n ; i++) { for (i=0 ; i < n ; i++) {