Changeset: cb41c789d314 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/cb41c789d314
Modified Files:
gdk/gdk_sketch.c
Branch: default
Log Message:
Off-by-one error.
diffs (12 lines):
diff --git a/gdk/gdk_sketch.c b/gdk/gdk_sketch.c
--- a/gdk/gdk_sketch.c
+++ b/gdk/gdk_sketch.c
@@ -134,7 +134,7 @@ leading_zeroes(uint64_t x)
break; \
} \
uint64_t rng = rng_buf[rng_i]; \
- rng_i = rng_i > 31 ? 0 : rng_i + 1; \
+ rng_i = rng_i >= 31 ? 0 : rng_i + 1; \
uint8_t k = CNTING_SKETCH[bucket][clz] - 128; \
if ((rng & ((1ULL << k) - 1)) == 0) \
CNTING_SKETCH[bucket][clz]++; \
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