MonetDB: Oct2020 - Default for memory.low is 0, so skip that.

[Sjoerd Mullender]

Changeset: 9fd97d181631 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=9fd97d181631
Modified Files:
        gdk/gdk_utils.c
Branch: Oct2020
Log Message:

Default for memory.low is 0, so skip that.


diffs (12 lines):

diff --git a/gdk/gdk_utils.c b/gdk/gdk_utils.c
--- a/gdk/gdk_utils.c
+++ b/gdk/gdk_utils.c
@@ -506,7 +506,7 @@ MT_init(void)
                                strcpy(pth + l, "memory.low");
                                f = fopen(pth, "r");
                                if (f != NULL) {
-                                       if (fscanf(f, "%" SCNu64, &mem) == 1 && 
mem < (uint64_t) _MT_pagesize * _MT_npages) {
+                                       if (fscanf(f, "%" SCNu64, &mem) == 1 && 
mem > 0 && mem < (uint64_t) _MT_pagesize * _MT_npages) {
                                                _MT_npages = (size_t) (mem / 
_MT_pagesize);
                                        }
                                        success = true;
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