X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fpthread_setcancelstate.c;h=a85cc800f7c64f8736133c2fad6ec6bff3ee791f;hb=28bde3b78746c4f773600c415fbc740efec4e311;hp=23c38851a5910fe88aad2205dd35154d41708277;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/thread/pthread_setcancelstate.c b/src/thread/pthread_setcancelstate.c
index 23c38851..a85cc800 100644
--- a/src/thread/pthread_setcancelstate.c
+++ b/src/thread/pthread_setcancelstate.c
@@ -3,8 +3,8 @@
 int pthread_setcancelstate(int new, int *old)
 {
 	struct pthread *self = pthread_self();
-	if (old) *old = self->canceldisable;
+	if (old) *old = self->canceldisable & 1;
 	if ((unsigned)new > 1) return EINVAL;
-	self->canceldisable = new;
+	self->canceldisable = (self->canceldisable & ~1) | new;
 	return 0;
 }