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dsa: Cope with the possibility that SIZE_MAX is not defined.

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Per buildfarm member gaur and Tom Lane.
This commit is contained in:
Robert Haas 2016-12-05 15:20:23 -05:00
parent a0ae54df9b
commit 2bbdc6875d
1 changed files with 1 additions and 1 deletions
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2
src/backend/utils/mmgr/dsa.c
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@ -1184,7 +1184,7 @@ create_internal(void *place, size_t size,
control->segment_header.freed = false;
control->segment_header.size = DSA_INITIAL_SEGMENT_SIZE;
control->handle = control_handle;
control->max_total_segment_size = SIZE_MAX;
control->max_total_segment_size = (Size) -1;
control->total_segment_size = size;
memset(&control->segment_handles[0], 0,
sizeof(dsm_handle) * DSA_MAX_SEGMENTS);