Hackers,
Following is a patch to force the path type not to accept a path with
zero points. This appears to be illegal in the parser, but possible
when sending a well formed packed in binary with zero points. The old
behavior was this:
ERROR: floating-point exception
DETAIL: An invalid floating-point operation was signaled. This probably
means an out-of-range result or an invalid operation, such as division
by zero.
now it should properly display the points out of range error
merlin
eSilo
Index: src/backend/utils/adt/geo_ops.c
===================================================================
RCS file: /projects/cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v
retrieving revision 1.97
diff -r1.97 geo_ops.c
1459c1459
< if (npts < 0 || npts >= (int32) ((INT_MAX - offsetof(PATH, p[0]))
/ sizeof(Point)))
---
> if (npts <= 0 || npts >= (int32) ((INT_MAX - offsetof(PATH, p[0])) /
> sizeof(Point)))
---------------------------(end of broadcast)---------------------------
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