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| author | Patrick Walton <pcwalton@mimiga.net> | 2011-08-17 17:20:36 -0700 |
|---|---|---|
| committer | Patrick Walton <pcwalton@mimiga.net> | 2011-08-17 17:24:57 -0700 |
| commit | cc5fcfce89312042e52401eb883160ebf289235f (patch) | |
| tree | 7104cd42961f3ec376231814fbe45f4396a49a5e /src/rt/rust_upcall.cpp | |
| parent | 3ab21e5ee082ff1cc535f23d1be5f153cb80a985 (diff) | |
| download | rust-cc5fcfce89312042e52401eb883160ebf289235f.tar.gz rust-cc5fcfce89312042e52401eb883160ebf289235f.zip | |
rt: Use obstacks in lieu of dynamically-sized frames
Diffstat (limited to 'src/rt/rust_upcall.cpp')
| -rw-r--r-- | src/rt/rust_upcall.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/rt/rust_upcall.cpp b/src/rt/rust_upcall.cpp index d04de59a4df..ac99f501f25 100644 --- a/src/rt/rust_upcall.cpp +++ b/src/rt/rust_upcall.cpp @@ -430,7 +430,7 @@ upcall_dynastack_mark(rust_task *task) { /** Allocates space in the dynamic stack and returns it. */ extern "C" CDECL void * upcall_dynastack_alloc(rust_task *task, size_t sz) { - return task->dynastack.alloc(sz); + return sz ? task->dynastack.alloc(sz) : NULL; } /** Frees space in the dynamic stack. */ |