workaround for OS X proc.Launch race

aarzilli · Nov 18, 2015 · 032945b · 032945b
1 parent 77f3985
commit 032945b
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/proc/proc.go b/proc/proc.go
@@ -751,6 +751,10 @@ func (dbp *Process) getGoInformation() (ver GoVersion, isextld bool, err error)
 		err = fmt.Errorf("Could not determine version number: %v\n", err)
 		return
 	}
+	if vv.Unreadable != nil {
+		err = fmt.Errorf("Unreadable version number: %v\n", vv.Unreadable)
+		return
+	}
 
 	ver, ok := parseVersionString(constant.StringVal(vv.Value))
 	if !ok {

diff --git a/proc/proc_darwin.go b/proc/proc_darwin.go
@@ -13,6 +13,7 @@ import (
 	"os/exec"
 	"path/filepath"
 	"sync"
+	"time"
 	"unsafe"
 
 	"github.com/derekparker/delve/dwarf/frame"
@@ -73,12 +74,13 @@ func Launch(cmd []string) (*Process, error) {
 	for i := range argvSlice {
 		C.free(unsafe.Pointer(argvSlice[i]))
 	}
+	time.Sleep(250 * time.Millisecond) // ( ͡° ͜ʖ ͡°)
 
 	dbp, err = initializeDebugProcess(dbp, argv0Go, false)
 	if err != nil {
 		return nil, err
 	}
-	err = dbp.Continue()
+	err = dbp.continueOnce()
 	return dbp, err
 }