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author | Rickard Green <[email protected]> | 2013-08-23 17:29:58 +0200 |
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committer | Sverker Eriksson <[email protected]> | 2013-09-30 17:45:44 +0200 |
commit | ef3da907bd566b43a4022f1cbb1ae3d103b9ec3e (patch) | |
tree | 4268ac511df4754087bccb80367466fd2eea3492 /erts/emulator/beam/erl_unicode.c | |
parent | c2dbcb69929ac18e7687f1df1de6613b34e2897b (diff) | |
download | otp-ef3da907bd566b43a4022f1cbb1ae3d103b9ec3e.tar.gz otp-ef3da907bd566b43a4022f1cbb1ae3d103b9ec3e.tar.bz2 otp-ef3da907bd566b43a4022f1cbb1ae3d103b9ec3e.zip |
erts: erts_mmap supercarrier management and erts_mseg usage
* Coalescing and trimming of free segments in supercarrier
* Management of super aligned and super unaligned areas in
supercarrier
* Management of reservation of physical memory
* erts_mseg usage of erts_mmap
Diffstat (limited to 'erts/emulator/beam/erl_unicode.c')
-rw-r--r-- | erts/emulator/beam/erl_unicode.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c index e00440b905..569c0a7d31 100644 --- a/erts/emulator/beam/erl_unicode.c +++ b/erts/emulator/beam/erl_unicode.c @@ -1476,6 +1476,9 @@ static Eterm do_utf8_to_list_normalize(Process *p, Uint num, byte *bytes, Uint s Uint16 savepoints[4]; int numpoints = 0; + if (num == 0) + return NIL; + ASSERT(num > 0); hp = HAlloc(p,num * 2); /* May be to much */ |