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runtime: remove +1-1 when asking PC values 

Fixes #26437

Change-Id: Id47b3bcc23ea7b7b17b55dd96b5830c48fd8d53d
Reviewed-on: https://go-review.googlesource.com/124895
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Thanabodee Charoenpiriyakij 2018-07-19 08:16:44 +07:00 committed by Brad Fitzpatrick
parent cfbe3cfbeb
commit 68527ff4fb
1 changed files with 1 additions and 1 deletions
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2
src/runtime/extern.go
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@ -176,7 +176,7 @@ func Caller(skip int) (pc uintptr, file string, line int, ok bool) {
// what it called, so that CallersFrames can see if it "called" // what it called, so that CallersFrames can see if it "called"
// sigpanic, and possibly a PC for skipPleaseUseCallersFrames. // sigpanic, and possibly a PC for skipPleaseUseCallersFrames.
var rpc [3]uintptr var rpc [3]uintptr
if callers(1+skip-1, rpc[:]) < 2 { if callers(skip, rpc[:]) < 2 {
return return
} }
var stackExpander stackExpander var stackExpander stackExpander