X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/b093933aee94b9e565bd8c76aa206070ff80a961..301dd48127a2c8bd2c89226c3810d0c9820f819f:/usr/src/sys.386bsd/kern/kern_clock.c?ds=inline

diff --git a/usr/src/sys.386bsd/kern/kern_clock.c b/usr/src/sys.386bsd/kern/kern_clock.c
index 3d2a6acfc4..af7f75b393 100644
--- a/usr/src/sys.386bsd/kern/kern_clock.c
+++ b/usr/src/sys.386bsd/kern/kern_clock.c
@@ -276,7 +276,7 @@ gatherstats(framep)
 		if (curproc == NULL && CLKF_BASEPRI(framep))
 			cpstate = CP_IDLE;
 #ifdef GPROF
-		s = CLKF_PC(framep) - s_lowpc;
+		s = (u_long) CLKF_PC(framep) - (u_long) s_lowpc;
 		if (profiling < 2 && s < s_textsize)
 			kcount[s / (HISTFRACTION * sizeof (*kcount))]++;
 #endif
@@ -319,6 +319,12 @@ softclock(frame)
 		splx(s);
 		(*func)(arg, a);
 	}
+
+	/*
+	 * If no process to work with, we're finished.
+	 */
+	if (curproc == 0) return;
+
 	/*
 	 * If trapped user-mode and profiling, give it
 	 * a profiling tick.