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Fix comparisons of pointers with zero to compare with NULL instead.

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Per C standard, these are semantically the same thing; but saying NULL
when you mean NULL is good for readability.

Marti Raudsepp, per results of INRIA's Coccinelle.
This commit is contained in:
Tom Lane
2010-10-29 15:51:52 -04:00
parent 48a1fb2390
commit bfd3f37be3
6 changed files with 11 additions and 11 deletions
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2
src/backend/utils/adt/tsrank.c
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@@ -395,7 +395,7 @@ getWeights(ArrayType *win)
int i;
float4 *arrdata;
if (win == 0)
if (win == NULL)
return weights;
if (ARR_NDIM(win) != 1)