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runtime: fix throwsplit check 

Newstack runs on g0, g0->throwsplit is never set.

LGTM=rsc
R=rsc
CC=golang-codereviews, khr
https://golang.org/cl/147370043
This commit is contained in:
Dmitriy Vyukov 2014-09-30 19:34:33 +04:00
parent 70b2da98ca
commit 12308d5a0b
1 changed files with 1 additions and 1 deletions
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2
src/runtime/stack.c
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@ -695,7 +695,7 @@ runtime·newstack(void)
runtime·traceback(morebuf.pc, morebuf.sp, morebuf.lr, morebuf.g); runtime·traceback(morebuf.pc, morebuf.sp, morebuf.lr, morebuf.g);
runtime·throw("runtime: wrong goroutine in newstack"); runtime·throw("runtime: wrong goroutine in newstack");
} }
if(g->throwsplit) if(g->m->curg->throwsplit)
runtime·throw("runtime: stack split at bad time"); runtime·throw("runtime: stack split at bad time");
// The goroutine must be executing in order to call newstack, // The goroutine must be executing in order to call newstack,