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Another portability fix for tzcode2016g update.

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clang points out that SIZE_MAX wouldn't fit into an int, which means
this comparison is pretty useless.  Per report from Thomas Munro.
This commit is contained in:
Tom Lane 2016-10-19 23:32:08 -04:00
parent 9ee22f1ff6
commit 9937088b26
1 changed files with 1 additions and 2 deletions
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3
src/timezone/zic.c
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@ -424,9 +424,8 @@ growalloc(void *ptr, size_t itemsize, int nitems, int *nitems_alloc)
else
{
int nitems_max = INT_MAX - WORK_AROUND_QTBUG_53071;
int amax = nitems_max < SIZE_MAX ? nitems_max : SIZE_MAX;
if ((amax - 1) / 3 * 2 < *nitems_alloc)
if ((nitems_max - 1) / 3 * 2 < *nitems_alloc)
memory_exhausted(_("int overflow"));
*nitems_alloc = *nitems_alloc + (*nitems_alloc >> 1) + 1;
return erealloc(ptr, size_product(*nitems_alloc, itemsize));