Avoid platform-dependent infinite loop in pg_dump.
If malloc(0) returns NULL, the binary search in findSecLabels() will
probably go into an infinite loop when there are no security labels,
because NULL-1 is greater than NULL after wraparound.
(We've seen this pathology before ... I wonder whether there's a way to
detect the class of bugs automatically?)
Diagnosis and patch by Steve Singer, cosmetic adjustments by me
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/cf22e851b6ae8737f3e767dffcadf1722fbb36a7
Modified Files
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src/bin/pg_dump/pg_dump.c | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
