gdbhelper: Check wait() status result a bit more correctly.

--HG--
branch : HEAD

diff --git a/src/util/gdbhelper.c b/src/util/gdbhelper.c
index 690c5553dc2e5fa4e2479403168ebc7355ff84f7..2f192243d2685796864f864bcfb9dfc8ac74748a 100644 (file)
--- a/src/util/gdbhelper.c
+++ b/src/util/gdbhelper.c
@@ -48,7 +48,7 @@ int main(int argc, char *argv[])
 
                if (wait(&status) < 0)
                        i_fatal("wait() failed: %m");
-               if (status != 0) {
+               if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
                        char buf[1024];
                        ssize_t ret;