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author | Ondřej Surý <ondrej@sury.org> | 2011-04-20 15:44:41 +0200 |
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committer | Ondřej Surý <ondrej@sury.org> | 2011-04-20 15:44:41 +0200 |
commit | 50104cc32a498f7517a51c8dc93106c51c7a54b4 (patch) | |
tree | 47af80be259cc7c45d0eaec7d42e61fa38c8e4fb /src/pkg/runtime/hashmap.c | |
parent | c072558b90f1bbedc2022b0f30c8b1ac4712538e (diff) | |
download | golang-50104cc32a498f7517a51c8dc93106c51c7a54b4.tar.gz |
Imported Upstream version 2011.03.07.1upstream/2011.03.07.1
Diffstat (limited to 'src/pkg/runtime/hashmap.c')
-rw-r--r-- | src/pkg/runtime/hashmap.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/pkg/runtime/hashmap.c b/src/pkg/runtime/hashmap.c index f0d5ce90a..e50cefd9a 100644 --- a/src/pkg/runtime/hashmap.c +++ b/src/pkg/runtime/hashmap.c @@ -781,6 +781,9 @@ runtime·mapaccess(Hmap *h, byte *ak, byte *av, bool *pres) { byte *res; + if(h == nil) + runtime·panicstring("lookup in nil map"); + if(runtime·gcwaiting) runtime·gosched(); @@ -802,6 +805,9 @@ runtime·mapaccess1(Hmap *h, ...) byte *ak, *av; bool pres; + if(h == nil) + runtime·panicstring("lookup in nil map"); + ak = (byte*)&h + h->ko1; av = (byte*)&h + h->vo1; @@ -827,6 +833,9 @@ runtime·mapaccess2(Hmap *h, ...) { byte *ak, *av, *ap; + if(h == nil) + runtime·panicstring("lookup in nil map"); + ak = (byte*)&h + h->ko1; av = (byte*)&h + h->vo1; ap = (byte*)&h + h->po1; @@ -852,6 +861,9 @@ runtime·mapassign(Hmap *h, byte *ak, byte *av) byte *res; int32 hit; + if(h == nil) + runtime·panicstring("assignment to entry in nil map"); + if(runtime·gcwaiting) runtime·gosched(); @@ -889,6 +901,9 @@ runtime·mapassign1(Hmap *h, ...) { byte *ak, *av; + if(h == nil) + runtime·panicstring("assignment to entry in nil map"); + ak = (byte*)&h + h->ko2; av = (byte*)&h + h->vo2; @@ -902,6 +917,9 @@ runtime·mapassign2(Hmap *h, ...) { byte *ak, *av, *ap; + if(h == nil) + runtime·panicstring("assignment to entry in nil map"); + ak = (byte*)&h + h->ko2; av = (byte*)&h + h->vo2; ap = (byte*)&h + h->po2; |