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authorSverker Eriksson <[email protected]>2010-06-21 11:38:25 +0200
committerSverker Eriksson <[email protected]>2010-06-30 19:42:57 +0200
commit32494dbba73ef1668555b793ead34f94e8bb792b (patch)
treebe507bb0cee9ed4955f1a3c003cb5731a533e4de /erts/emulator/beam
parent5ef0b06ddbaa48499394c30d56fc81e7162abf50 (diff)
downloadotp-32494dbba73ef1668555b793ead34f94e8bb792b.tar.gz
otp-32494dbba73ef1668555b793ead34f94e8bb792b.tar.bz2
otp-32494dbba73ef1668555b793ead34f94e8bb792b.zip
Fix bug that caused faulty 64-bit integers from drivers.
Diffstat (limited to 'erts/emulator/beam')
-rw-r--r--erts/emulator/beam/big.c8
-rw-r--r--erts/emulator/beam/utils.c4
2 files changed, 6 insertions, 6 deletions
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c
index 90d3a0304a..2d250f32cf 100644
--- a/erts/emulator/beam/big.c
+++ b/erts/emulator/beam/big.c
@@ -1509,14 +1509,14 @@ Eterm erts_uint64_to_big(Uint64 x, Eterm **hpp)
*hp = make_pos_bignum_header(2);
BIG_DIGIT(hp, 0) = (Uint) (x & ((Uint) 0xffffffff));
BIG_DIGIT(hp, 1) = (Uint) ((x >> 32) & ((Uint) 0xffffffff));
- *hpp += 2;
+ *hpp += 3;
}
else
#endif
{
*hp = make_pos_bignum_header(1);
BIG_DIGIT(hp, 0) = (Uint) x;
- *hpp += 1;
+ *hpp += 2;
}
return make_big(hp);
}
@@ -1539,7 +1539,7 @@ Eterm erts_sint64_to_big(Sint64 x, Eterm **hpp)
*hp = make_pos_bignum_header(2);
BIG_DIGIT(hp, 0) = (Uint) (x & ((Uint) 0xffffffff));
BIG_DIGIT(hp, 1) = (Uint) ((x >> 32) & ((Uint) 0xffffffff));
- *hpp += 2;
+ *hpp += 3;
}
else
#endif
@@ -1549,7 +1549,7 @@ Eterm erts_sint64_to_big(Sint64 x, Eterm **hpp)
else
*hp = make_pos_bignum_header(1);
BIG_DIGIT(hp, 0) = (Uint) x;
- *hpp += 1;
+ *hpp += 2;
}
return make_big(hp);
}
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index da6f9ed12f..b8d407f5e5 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -409,7 +409,7 @@ erts_bld_uint64(Uint **hpp, Uint *szp, Uint64 ui64)
}
else {
if (szp)
- *szp = ERTS_UINT64_HEAP_SIZE(ui64);
+ *szp += ERTS_UINT64_HEAP_SIZE(ui64);
if (hpp)
res = erts_uint64_to_big(ui64, hpp);
}
@@ -426,7 +426,7 @@ erts_bld_sint64(Uint **hpp, Uint *szp, Sint64 si64)
}
else {
if (szp)
- *szp = ERTS_SINT64_HEAP_SIZE(si64);
+ *szp += ERTS_SINT64_HEAP_SIZE(si64);
if (hpp)
res = erts_sint64_to_big(si64, hpp);
}