diff options
Diffstat (limited to 'src/backend/utils/adt/varbit.c')
| -rw-r--r-- | src/backend/utils/adt/varbit.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/utils/adt/varbit.c b/src/backend/utils/adt/varbit.c index 6ba400b699c..d8a58160f41 100644 --- a/src/backend/utils/adt/varbit.c +++ b/src/backend/utils/adt/varbit.c @@ -1539,11 +1539,11 @@ bitfromint4(PG_FUNCTION_ARGS) /* store first fractional byte */ if (destbitsleft > srcbitsleft) { - int val = (int) (a >> (destbitsleft - 8)); + unsigned int val = (unsigned int) (a >> (destbitsleft - 8)); /* Force sign-fill in case the compiler implements >> as zero-fill */ if (a < 0) - val |= (-1) << (srcbitsleft + 8 - destbitsleft); + val |= ((unsigned int) -1) << (srcbitsleft + 8 - destbitsleft); *r++ = (bits8) (val & BITMASK); destbitsleft -= 8; } @@ -1619,11 +1619,11 @@ bitfromint8(PG_FUNCTION_ARGS) /* store first fractional byte */ if (destbitsleft > srcbitsleft) { - int val = (int) (a >> (destbitsleft - 8)); + unsigned int val = (unsigned int) (a >> (destbitsleft - 8)); /* Force sign-fill in case the compiler implements >> as zero-fill */ if (a < 0) - val |= (-1) << (srcbitsleft + 8 - destbitsleft); + val |= ((unsigned int) -1) << (srcbitsleft + 8 - destbitsleft); *r++ = (bits8) (val & BITMASK); destbitsleft -= 8; } |