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authorPatrik Nyblom <[email protected]>2012-03-22 19:08:07 +0100
committerPatrik Nyblom <[email protected]>2012-03-22 19:08:07 +0100
commit8a886bda04b7656f9f6ced9be14a98d6b6df0a0a (patch)
treea0a201c8b1ee29169aca97e3befa133da867d5cd /erts/lib_src/common/erl_printf.c
parentaa0d3a28d6f8350965d43cd13014125a63ac25d9 (diff)
parent5957a8338fe1f4e79a39277174094bbd9e978896 (diff)
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Merge branch 'maint'
Conflicts: erts/emulator/beam/beam_emu.c erts/emulator/beam/bif.tab erts/preloaded/ebin/prim_file.beam lib/hipe/cerl/erl_bif_types.erl
Diffstat (limited to 'erts/lib_src/common/erl_printf.c')
-rw-r--r--erts/lib_src/common/erl_printf.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/lib_src/common/erl_printf.c b/erts/lib_src/common/erl_printf.c
index 108a8bb531..399c83384e 100644
--- a/erts/lib_src/common/erl_printf.c
+++ b/erts/lib_src/common/erl_printf.c
@@ -173,6 +173,7 @@ typedef struct {
static int
write_sn(void *vwsnap, char* buf, size_t len)
{
+ int rv = 0;
write_sn_arg_t *wsnap = (write_sn_arg_t *) vwsnap;
ASSERT(wsnap);
ASSERT(len > 0);
@@ -180,12 +181,13 @@ write_sn(void *vwsnap, char* buf, size_t len)
size_t sz = len;
if (sz >= wsnap->len)
sz = wsnap->len;
+ rv = (int)sz;
memcpy((void *) wsnap->buf, (void *) buf, sz);
wsnap->buf += sz;
wsnap->len -= sz;
return sz;
}
- return 0;
+ return rv;
}
static int